Most (like 97+%) of the excess pressure created by the supercharger will be bled off before the exhaust closes. This means that even if there was any gain in performance the end product would be a slower vehicle due to added weight.
Beyond this, you'll be shooting significantly more fuel out the exhaust resulting in a slower vehicle that gets less power per tank.
Unless you build a test stand to check power with and without the supercharger, any claims are pointless.
well im not going to be a compleat and uder jack ass but you have your nitro rc how ever you want it im not saying you have ti be a mechanicto know shit my dad is one but to be onest guys/girls nitro rc is a whole diffrent world in mechanics so to be onist you may know of trucks and cars and suvs but nitro is a hole lot diffrent .... but anyway nicecar loved the vid
well if it sounds lean, richen it out til at least a white trail of smokey dokey comes out of the pipe.
Well, the idea of two stroke engine. hmm. The charger would absolutely pump the un burnt crap out of the combustion chamber and make things hot as hell.
Sorry there mechanic of 13 years, you don't understand the principles here. Those superchargers are junk because all you need to do is run the engine leaner. Spend a hundred on that stupid supercharger or just lean the engine out by turning the high speed needle in. These things have been debunked a hundred times. Shame on you RBInnovations. In the end its the same thing to these little engines.
Novarossi engines run like an ape on crack without a supercharger. I dont see any noticeable gain from it. If they did work Adam Drake and any other big swing would use it. you dont see them holding it up like a bottle of fuel winning races.
You CAN supercharge without it running too lean. you need a boost line from intake to tank to pressurize the fuel system and equalize the carb. but this charger doesn't create enough boost to even worry about that.
WHY IS RB INNOVATIONS STILL IN BUSINESS? THAT POS "SUPERCHARGER" WILL BLOW YOUR MOTOR. MORE AIR+SAME FUEL= LEAN CONDITON= BLOWN MOTOR!!! I MEAN JUST LISTEN TO IT. IT SOUNDS LEAN AS HELL.
Superchargers just lean the fuel mixture... You hear that stalling during deacceleration? That's the supercharger going into effect. You're gonna burn up that pretty Nova you got there...
@integrated12345 I'm not here to rip on you, because I think it's COOL AS SHIT! If you do the proportional calculations, and had an engine with proportionally the same power in a VEHICLE, you'd be at like 700MPH in 2 sec! NICE WORK! FUCK THE IDIOTS criticizing you, they're just JEALOUS! =)
If you understood the basic principles of a 2 stroke engine you'll clearly see that this supercharger is a waste and will end up costing a lot of money when the engine seizes.
if it was a 4 stroke engine on the other hand it would make a lot more sense.
@ExecutedFace Excuse YOU, jackass. I'm a mechanic of 13 years. It doesn't matter whether it's a 2 or 4 stroke - ramming air into an engine makes power. If you stop having crankcase vacuum and start having positive pressure, you're no longer relying on your pistons to draw in air..... you've got air to fill cylinders, and then some. Don't tell me I don't know engines..... or don't understand them, or whatever judgmental bullshit you're typing........
So do you think i would be wasting my money if i bought one of these for my yokomo GT4 touring car with its .18 engine? would it increase its allready insane power?
@MrMarksmanelite Waste of money? Not at all. Like I say, any time you ram air into an engine, you make power. The bottom line is that any gas-powered toy is FUN :D Good luck! I expect a video of your new speed racer posted! :D Send me a link when you do! =)
Sure thing bro....Now i would just set my carb extra rich for this setup right?? i or course have a pressure line coming from my gas tank so all the fuel the engine will be demanding should be sucked into it.
@MrMarksmanelite Setting your carb rich is a double-edged sword.... too much burning fuel makes extra carbon, which scores your cylinder and leads to premature ring failure. A LITTLE BIT richer, YES, but not anything too crazy...... your kit should come with instructions. = ) =) =)
@joedrummer2010 wouldn't ramming more air in to a 2 stroke just blow some gas straight out the exhaust port, hence making it more lean? don't flip, its just a question.
@joedrummer2010 ahahahahahahahahh and you call yourself a mechanic?? lol there is no WAY to supercharge a 2 stroke,because it has no valves! and the pressurized air will break the counterpressures equilibrium that keeps the gas inside the cylinder while the piston compress the fuel! in fact that 2 stroke nitro engine needs to be modified to use supercharger
@joedrummer2010 Very true in what you say, but too much air is a bad thing we all know that. A supercharger on a RC car is a little sceptical for one simple reason which is the supercharger is trying to pressurise the crankcase but at the same time for alot of this process the exhaust port is open so alot of this "extra air" is actually blowing straight out of your exhuast. BUT! it is possible to have these engines ported so that the loss of air is kept to a minimum thus, supercharger will work.
@kbent88 You Mad Bro? There's boost, and theres just stupidity. I'm a mechanic, i know what im talking about! The tuned Expansion pipes on 2 stroke engines essentially give it the supercharging effect anyway. Thats how they get their powerband. 2 stroke diesels use superchargers to assist with scavenging, however they have exhaust valves to prevent loss of air/fuel. do your homework kid, you might learn something.
@kbent88 It doesn't have valves so the air is just being blown into the cylinder and then right out. It's like trying to make pressure by blowing through a straw. It actually reduces performance because the air takes fuel with it when it's blown out. The designers knew this when they made it. Why else would the drive belt be so tiny? it's just for show. I personally thinks it's awesome, but people should understand that it does absolutely nothing.
@impthedimp1 well, the mixture enters the crank case via the crank shaft. (below the piston) but i dont think at any point even when the piston is TDC that the exhaust ports are open to the raw mixture area of the crank case. i dont have an engine in front of me right now to see. but i see your argument as valid.
@kbent88 I'll admit that i'm not an engine expert. I was just interested in whether or not forced induction of nitro engines was possible, so i did a lot of research, and learned that it isn't.
its trash and you wasted your money bc your engine is gonna burn up soon with that on. its not doing much you can get a better response if you at a tuned pipe and have your sleeve ported, your bell crank shaved and your piston cleaned. also up your nitro to at least 33% running lean with a hot plug will all be cheaper and much more effective then that garbage you paid 100 bucks for. sorry dude.
Well man, just sounds shit lean to me. Nothing to write home about. If you actually knew the basic principles of 2 stroke you would have never wasted your money on that...
@ginnnga According to "Turbochargers" by Hugh Maclnnes ISBN 0912656492 on page 97, it says "Two-stroke engines have been supercharged successfully to produce more than twice their normally-aspirated output and the potential should be as high as for a four-stroke."
lol i chased a car with my rustler and got a little too close and it was right under the car before i could hit the brake then the car stopped and i went the rest of the way under it... he backed up and said " hey! dont be driving your little car near my car anymore or else ill hit it!" i was like shure... then youll buy me another one or ill shoot u lolz( just a pellit gun...)
das bringt doch bei sonem kleinem Hubraum bringt das nichts wenn man da son bisschen mehr luft reinhaut....zumal der Luftwiederstand durch den Aufbau oben drauf auch noch steigt und das Gewicht auch zuminnt....ich würde sagen lohnt sich nciht...ist ne lustige Spielerei aber bringen tut das glaube ich nicht viel...8)
@MrOswaldo15 superchargers do nothing but to cook your engine to death. nitro engines aren't made for superchargers. However, I don't know about NOS...
when you pressurize a 2 stroke anything your pressurizing the underside of the piston. the intake port is non existent they do have transfer ports. the question shouldnt be can it provide a positive cylinder pressure but can it provide less of a negative crankcase pressure. @30k rpm do you really think that the hole in the crankshaft can flow enough air to fill the crankcase in that 90ish deg. that the hole is under the carb. i dont think a 2 stroke will respond good to lots of psi though.
If the intake ports are closed whilst the exhaust port is still open..(BTW - every nitro engine I've ever seen is like this)..How can you have any positive pressure in the cylinder?..I've tried the RB supercharger..It just made it hard to tune and go thru twice as much fuel with no performance gain at all..Plus when you blow a belt it goes right off tune...massive fail.
A reed valve 2 stroke on the other hand can be supercharged as it works in a completely different way to a glow nitro engine.
to clear up the misconception about these leaning the engine, they dont stop fuel getting to the engine, they break the exhaust seal allowin most of the fuel to leave the engine on the compression cycle which is why the engine gets leaned out, not because the fuel is not getting to the engine
Next time you rebuild the engine on your rc car have a look at the ports if they are both open at the same time the pressurized air would just pass clean through into the exhaust and the supercharger would have no effect if however the ports have a gap between opening then you can get away with it.... SIMPLE.... =]
RB Innovations, ripping off the RC world & frying 2-stroke engines in the process. For peeps that don't understand what's really going on, you get bragging rights though. :P
@2013pitbull i only recommend one if you have a Monster Truck or an RC with some sort of a roll cage to protect the supercharger if it roll or ends up on its lid, they do work but i found it only worked on my Novarossi engine well.
Listen most of you guy are on the right path what needs to be done is a effective expansion chamber put on also annyone that has built a super charged motor know the carb goes on top of the super charger not under were the boost can push the fuel back in the jet now with that set up you need a fuel pump or restricted exhaust to boos fuel tank pressure so because there are so many people wantin that factor some one that worked correctly it would not blow up your motor
@integrated12345. U know they screw up your engine and if u don't then do some research and know a little about something before you talk. And I think that it would be awsome to have a supercharger for my nitro's but I don't want to keep replacing engines.
superchargers dont work 4 2 strokes cuz at a certain point, u can't get more air/fuel mix in the engine cuz the exhaust is open when the mix goes in so it gets less and less efficient cuz when u can't cram any more in, it goes right out the exhaust and you waste fuel and the supercharger defeats its own purpose. ya, and all nitro engines that dont have the little pushrods are two stroke so this applies to your engine, and your engine sounds like its runing lean
If the supercharger at peak rpm/boost is making more pressure than is inside your pipe then you are experiencing negative fuel pressure at that time. Im sure most RC people dont understand for every increase in boost there has to be the SAME increase in FUEL PRESSURE or you are LEANING OUT THE ENGINE. No matter how much you turn the HSN it wont help, because the air pressure in the carbs venturi is pushing the fuel back INTO the fuel line, instead of sucking it into the motor.
@Duckyistrippin well explained. rc guys wont understand but its okay. all that boost its making is just blow-by but hey, it looks cool, and thats all tht matters in the rc world.
@losiraminator it sounds bad ass...lol but you can hear it trying to flame out up top.
a boost refference hose coming from the supercharger to the top vent in the gas tank might work well enough to keep the fuel at the same pressure as the engine.
but i digress. its still a two stroke thats wildly ported. it would never do well on boost anyways.
@Duckyistrippin not necessarily on my exhaust pipe there is a hose that pumps exhaust pressure back into the fuel tank there for forcing more fuel into the engine it's called fuel injection the CEN CT5 has it as an option. and most other cars have it built in.
@narcarsiss i think you missed the point. that hose supplies fuel pressure, but no boost refference, as it is AFTER the piston. so lets say you have 10lbs of fuel pressure coming from that pipe. if that amount of pressure was lesser or greater it would affect the tune of the engine {needle position} so regardless of the amount of fuel pressure, you have to ADD equal amounts of fuel pressure as you do boost pressure, or you will be moving closer and closer to zero fuel pressure as the boost rise
@narcarsiss Sorry to say this but your wrong all that little pipe does is presurize the fuel tank so you dont have to have a fuel pump.... not fuel injection as that would remove the carburator =]
@Duckyistrippin well if it aint gettin fuel it aint gonna run but it seams to rin fine in the vid and if it aint sucking the fuel into the engine there aint no compression which also equals an engine that wont run
@Duckyistrippin i think you will find most of the supercharger kits actually have a Preasure take off for the fuel tank which boosts fuel input as the speed of the blower increases
that supercharger is going to ruin your engine. if you want more power than you have now get a turbo head conversion and that will get even more power than that
If you could do a side-by-side comparison of this vehicle vs one without the supercharger, I imagine we'd all be interested to see it. As best I understand of the concept of supercharging a 2 stroke engine, all you'll accomplish is a fresher charge of air in the cylinder as the supercharger blows the exhaust gasses out the exhaust port while the piston is at bdc. Granted, once the exhaust port is closed, I don't believe the intake port is still able to let more air in, but I could be wrong there
In a 2 stroke engine there is lot of time where the intake port and the exhaust port are open and therefore you can not achieve compression with the supercharger, but the intake opens before the exhaust port and therefore, there is an instant where the exhaust port is closed while the intake port is (barely) open, so there is an improvement, besides the better scavenging of the spent gases, but it might takes more energy driving the supercharger than than small improvement you might get
You just gotta tune it right. I put a fuel pump on my proceed with a supercharger and it ran reliably. Well the engine did at least, with that kinda power things break, you didnt know could break. My set-up ( HPI K5.9, .36 RB supercharger, mini pump from quit smoking machine, JAG RC nitrous kit, carbon fiber wheels and subframe, 60 tooth spur, 30 shore compound tires, and some other stuff)
hey bro i suggest not getting this, i once wanted one. but after looking into it it screws your engine over. It draws in more air than the engine can handle and runs it super lean. You would fry your engine ina few runs.
Well in real cars superchargers really work but on rc engines they put too much drag on the motor i know people who have em they dont work in rc 132ft but maybe for long high speed pass they might i know they lean the motor out with the change of cfm
@crazyfvck well i laugh at you who think that you can ! do some research a 2Stroke + supercharge just lean the mixture at is maximum and rip the motor apart :S
@integrated12345 it does actually, you obviously dont know how the engine works. for a blower to be effective the cylinder needs to be sealed so the air can compress, eg valves in a 4stroke. two strokes engines dont use valves, they use an supersonic pulse or shockwave that bounces from the baffle in the tuned pipe back to the cylinder to seal it. now if you are blowing extra air in other than the air that has been sucked in you are breaking the seal. waste of money
@warracer03 ... Hmm innicialy i thought you would gain nothing by supercharging a 2 stroke , However i missed something .. It is not possible to boost the internal compresion due to the valve and exhaust port layout.. However There is a certain amount of DRAG created on the air intack In essence the engine has to Suck that air in which creates some resistance if the boost is kept low enough to Reduce this drag without forcing to much fuel air mix out of the exhaust it could actualy increase pwr
alot of original big rig motors were 2 strokes, and some even had compound turbos and superchargers. so if you still dont think forced induction works on two strokes look it up.
more drag on the fly wheel =less power
MrJoeysclafani 4 weeks ago
Dyno this thing before and after the supercharger!!!!
JAYSWAGGUTUBE 1 month ago
Most (like 97+%) of the excess pressure created by the supercharger will be bled off before the exhaust closes. This means that even if there was any gain in performance the end product would be a slower vehicle due to added weight.
Beyond this, you'll be shooting significantly more fuel out the exhaust resulting in a slower vehicle that gets less power per tank.
Unless you build a test stand to check power with and without the supercharger, any claims are pointless.
Jakstr1981 5 months ago
Its not a super charger its a super engine breaker its almost sure that u will break it the first week !! Only for 10000 billion dollars
fishkeeping123 6 months ago
which camera did u use and how did u rig it
maldo72 6 months ago
well im not going to be a compleat and uder jack ass but you have your nitro rc how ever you want it im not saying you have ti be a mechanicto know shit my dad is one but to be onest guys/girls nitro rc is a whole diffrent world in mechanics so to be onist you may know of trucks and cars and suvs but nitro is a hole lot diffrent .... but anyway nicecar loved the vid
youngkid371 6 months ago
well if it sounds lean, richen it out til at least a white trail of smokey dokey comes out of the pipe.
Well, the idea of two stroke engine. hmm. The charger would absolutely pump the un burnt crap out of the combustion chamber and make things hot as hell.
MrCwaigo 6 months ago
well if it sounds lean, richen it out til at least a white trail of smokey dokey comes out of the pipe.
MrCwaigo 6 months ago
Sorry there mechanic of 13 years, you don't understand the principles here. Those superchargers are junk because all you need to do is run the engine leaner. Spend a hundred on that stupid supercharger or just lean the engine out by turning the high speed needle in. These things have been debunked a hundred times. Shame on you RBInnovations. In the end its the same thing to these little engines.
BobDingleful 7 months ago
Comment removed
BobDingleful 7 months ago
how much improvement in proformance did u see
DontTryItProductions 7 months ago
How do you even install the supercharger?
SUPERFORMIAN 7 months ago
They don't really work at all. But they do look very cool on on-road cars.
Just my $0.02's
snowyseb 8 months ago
Novarossi engines run like an ape on crack without a supercharger. I dont see any noticeable gain from it. If they did work Adam Drake and any other big swing would use it. you dont see them holding it up like a bottle of fuel winning races.
FloridaSnookHunter 8 months ago
ONLY IDIOTS BUY THESE SUPERCHARGERS.
hopcup1 9 months ago 4
waste of money and time.
Frikkn 9 months ago
yo can hear the supercharger spool if you listen close
poojacrew 10 months ago
You CAN supercharge without it running too lean. you need a boost line from intake to tank to pressurize the fuel system and equalize the carb. but this charger doesn't create enough boost to even worry about that.
kbent88 10 months ago
yu basically bought that for show
treesdale112 11 months ago
What camera setup do you have ?? Mine keeps flickering as it looses signal.
Riot454di 11 months ago
WHY IS RB INNOVATIONS STILL IN BUSINESS? THAT POS "SUPERCHARGER" WILL BLOW YOUR MOTOR. MORE AIR+SAME FUEL= LEAN CONDITON= BLOWN MOTOR!!! I MEAN JUST LISTEN TO IT. IT SOUNDS LEAN AS HELL.
phreaktor1 11 months ago
LoL, SA man killer car
grimreaperws 11 months ago
Superchargers just lean the fuel mixture... You hear that stalling during deacceleration? That's the supercharger going into effect. You're gonna burn up that pretty Nova you got there...
scottysavage24 1 year ago
@integrated12345 I'm not here to rip on you, because I think it's COOL AS SHIT! If you do the proportional calculations, and had an engine with proportionally the same power in a VEHICLE, you'd be at like 700MPH in 2 sec! NICE WORK! FUCK THE IDIOTS criticizing you, they're just JEALOUS! =)
joedrummer2010 1 year ago
@joedrummer2010
If you understood the basic principles of a 2 stroke engine you'll clearly see that this supercharger is a waste and will end up costing a lot of money when the engine seizes.
if it was a 4 stroke engine on the other hand it would make a lot more sense.
ExecutedFace 11 months ago
Comment removed
joedrummer2010 10 months ago
@ExecutedFace Excuse YOU, jackass. I'm a mechanic of 13 years. It doesn't matter whether it's a 2 or 4 stroke - ramming air into an engine makes power. If you stop having crankcase vacuum and start having positive pressure, you're no longer relying on your pistons to draw in air..... you've got air to fill cylinders, and then some. Don't tell me I don't know engines..... or don't understand them, or whatever judgmental bullshit you're typing........
joedrummer2010 10 months ago 25
@joedrummer2010
So do you think i would be wasting my money if i bought one of these for my yokomo GT4 touring car with its .18 engine? would it increase its allready insane power?
MrMarksmanelite 10 months ago
@MrMarksmanelite Waste of money? Not at all. Like I say, any time you ram air into an engine, you make power. The bottom line is that any gas-powered toy is FUN :D Good luck! I expect a video of your new speed racer posted! :D Send me a link when you do! =)
joedrummer2010 10 months ago
@joedrummer2010
Sure thing bro....Now i would just set my carb extra rich for this setup right?? i or course have a pressure line coming from my gas tank so all the fuel the engine will be demanding should be sucked into it.
MrMarksmanelite 10 months ago
@MrMarksmanelite Setting your carb rich is a double-edged sword.... too much burning fuel makes extra carbon, which scores your cylinder and leads to premature ring failure. A LITTLE BIT richer, YES, but not anything too crazy...... your kit should come with instructions. = ) =) =)
joedrummer2010 10 months ago
@joedrummer2010 wouldn't ramming more air in to a 2 stroke just blow some gas straight out the exhaust port, hence making it more lean? don't flip, its just a question.
KC9RXB 8 months ago
@joedrummer2010 ahahahahahahahahh and you call yourself a mechanic?? lol there is no WAY to supercharge a 2 stroke,because it has no valves! and the pressurized air will break the counterpressures equilibrium that keeps the gas inside the cylinder while the piston compress the fuel! in fact that 2 stroke nitro engine needs to be modified to use supercharger
bisnonnocanapa 7 months ago
@joedrummer2010 you sir are wrong so stop talking shit.
impthedimp1 7 months ago
@joedrummer2010 Very true in what you say, but too much air is a bad thing we all know that. A supercharger on a RC car is a little sceptical for one simple reason which is the supercharger is trying to pressurise the crankcase but at the same time for alot of this process the exhaust port is open so alot of this "extra air" is actually blowing straight out of your exhuast. BUT! it is possible to have these engines ported so that the loss of air is kept to a minimum thus, supercharger will work.
TheFuelFreak 5 months ago
Comment removed
kbent88 10 months ago
@kbent88 You Mad Bro? There's boost, and theres just stupidity. I'm a mechanic, i know what im talking about! The tuned Expansion pipes on 2 stroke engines essentially give it the supercharging effect anyway. Thats how they get their powerband. 2 stroke diesels use superchargers to assist with scavenging, however they have exhaust valves to prevent loss of air/fuel. do your homework kid, you might learn something.
ExecutedFace 9 months ago
@ExecutedFace Ok "mechanic" have fun topping 60K a year w/o a college education. #winning
kbent88 9 months ago
@kbent88 if im gettin paid to do something i like doing, im not working a day in my life. #winning
ExecutedFace 9 months ago
@kbent88 it doesn't make boost pressure because there is no way to hold any pressure. So yes boost is boost but this is NOT BOOST.
impthedimp1 7 months ago
@impthedimp1 care to explain? that comment as it stands makes not one bit of sense.
kbent88 7 months ago
@kbent88 It doesn't have valves so the air is just being blown into the cylinder and then right out. It's like trying to make pressure by blowing through a straw. It actually reduces performance because the air takes fuel with it when it's blown out. The designers knew this when they made it. Why else would the drive belt be so tiny? it's just for show. I personally thinks it's awesome, but people should understand that it does absolutely nothing.
impthedimp1 7 months ago
@impthedimp1 well, the mixture enters the crank case via the crank shaft. (below the piston) but i dont think at any point even when the piston is TDC that the exhaust ports are open to the raw mixture area of the crank case. i dont have an engine in front of me right now to see. but i see your argument as valid.
kbent88 7 months ago
@kbent88 I'll admit that i'm not an engine expert. I was just interested in whether or not forced induction of nitro engines was possible, so i did a lot of research, and learned that it isn't.
impthedimp1 7 months ago
@impthedimp1 well thats still yet to be proved haha
kbent88 7 months ago
its trash and you wasted your money bc your engine is gonna burn up soon with that on. its not doing much you can get a better response if you at a tuned pipe and have your sleeve ported, your bell crank shaved and your piston cleaned. also up your nitro to at least 33% running lean with a hot plug will all be cheaper and much more effective then that garbage you paid 100 bucks for. sorry dude.
tev364 1 year ago
Top speed?
MusstacGaming 1 year ago
Well man, just sounds shit lean to me. Nothing to write home about. If you actually knew the basic principles of 2 stroke you would have never wasted your money on that...
ginnnga 1 year ago 12
@ginnnga According to "Turbochargers" by Hugh Maclnnes ISBN 0912656492 on page 97, it says "Two-stroke engines have been supercharged successfully to produce more than twice their normally-aspirated output and the potential should be as high as for a four-stroke."
imjustwonderful 11 months ago
@ginnnga why? there is the same amount oil going into to the motor on each stroke. even if it was running lean he could just add more oil to the mix
cobraman897 7 months ago
it almost caught that commodore.
nick081980 1 year ago
that beautiful Novarossi engine would go far faster if u took off that little toy u call a supercharger
ridermike221 1 year ago
supercharger + nitro engine = pointless
madhattercig 1 year ago
did the s/c give you a good increase in power??
MRDC2day 1 year ago
@MRDC2day no it does not it destroys ur engine
ridermike221 1 year ago
@ridermike221 you can boost a two stoke engine. why not a rc?
MRDC2day 1 year ago
@MRDC2day ya, a 2 stroke diesel engine, which has valves. nitro rc engines dont have valves. therefore superchargers cant work
ridermike221 1 year ago
@ridermike221 i thought i have seen gasoline two strokes that are boosted? what about snow mobiles and stuff like that?
MRDC2day 1 year ago
@MRDC2day most snow mobile engines are diesel.
ridermike221 1 year ago
I bet ur engine blew up
TheMalcolmx95 1 year ago
hot car
Buller70City 1 year ago
lol i chased a car with my rustler and got a little too close and it was right under the car before i could hit the brake then the car stopped and i went the rest of the way under it... he backed up and said " hey! dont be driving your little car near my car anymore or else ill hit it!" i was like shure... then youll buy me another one or ill shoot u lolz( just a pellit gun...)
ymetwoday 1 year ago
das bringt doch bei sonem kleinem Hubraum bringt das nichts wenn man da son bisschen mehr luft reinhaut....zumal der Luftwiederstand durch den Aufbau oben drauf auch noch steigt und das Gewicht auch zuminnt....ich würde sagen lohnt sich nciht...ist ne lustige Spielerei aber bringen tut das glaube ich nicht viel...8)
Savagefan26 1 year ago
standard rx4 quartermile
jeppoification 1 year ago
a man do you how much power, speed or rpm does the supercharger increases ? and with the nitrous injection too if u know?
please reply.
thank u.
MrOswaldo15 1 year ago
@MrOswaldo15 superchargers do nothing but to cook your engine to death. nitro engines aren't made for superchargers. However, I don't know about NOS...
TheMalcolmx95 1 year ago
@MrOswaldo15 it destroys ur engine
ridermike221 1 year ago
thats week i have 2.95cc's thta go faster lmfao
fatalbrett316 1 year ago
Great video, I love chasing cars with my T maxx. lol
oxymoron2727 1 year ago
It sounds lean up top...
Jizzin10 1 year ago
It sounds really lean up top...
Jizzin10 1 year ago
why not just get a mini nos kit?
fordyrox 1 year ago
This vid is only 1:11 probably cus he blew it up.
Trikenut012 1 year ago
superchargers dont work, there is no exhaust valve on a 2 stroke so they DONT DO ANYTHING BAR BUGGER UP THE ENGINE!
henzythefsxguy 1 year ago
did u notice a differnce wen u put it on
Jimmbo102 1 year ago
@Jimmbo102 it doesnt make a difference. it actually makes it worse
ridermike221 1 year ago
what max temp is it running with?
jestt600 1 year ago
when you pressurize a 2 stroke anything your pressurizing the underside of the piston. the intake port is non existent they do have transfer ports. the question shouldnt be can it provide a positive cylinder pressure but can it provide less of a negative crankcase pressure. @30k rpm do you really think that the hole in the crankshaft can flow enough air to fill the crankcase in that 90ish deg. that the hole is under the carb. i dont think a 2 stroke will respond good to lots of psi though.
v8vega355 1 year ago
I have rustler vxl that go's a 103mph look my vid
draven3907 1 year ago
what is that ?
TheMikibikey 1 year ago
If the intake ports are closed whilst the exhaust port is still open..(BTW - every nitro engine I've ever seen is like this)..How can you have any positive pressure in the cylinder?..I've tried the RB supercharger..It just made it hard to tune and go thru twice as much fuel with no performance gain at all..Plus when you blow a belt it goes right off tune...massive fail.
A reed valve 2 stroke on the other hand can be supercharged as it works in a completely different way to a glow nitro engine.
Dec0dog 1 year ago
to clear up the misconception about these leaning the engine, they dont stop fuel getting to the engine, they break the exhaust seal allowin most of the fuel to leave the engine on the compression cycle which is why the engine gets leaned out, not because the fuel is not getting to the engine
HATZld 1 year ago
ha ha Ive chased the odd Commodore down the street too.. LOL Fast though. :-)
Mitsdat 1 year ago
Next time you rebuild the engine on your rc car have a look at the ports if they are both open at the same time the pressurized air would just pass clean through into the exhaust and the supercharger would have no effect if however the ports have a gap between opening then you can get away with it.... SIMPLE.... =]
sammypmaan 1 year ago
RB Innovations, ripping off the RC world & frying 2-stroke engines in the process. For peeps that don't understand what's really going on, you get bragging rights though. :P
Tinytacohead 1 year ago
if u attatched a backpreasure line to ur supercharger aswell then u would get much better results also ur destroying ur engine
balls2yourface 1 year ago
haha its so small and cute i love it! you install it yourself?
LonerSkateCrew 1 year ago
wtf!!! that thing is crazy! whats the top speed on it?!?!?
monturacer3 1 year ago
You are running it way too lean man.
ThaMaikel13 1 year ago
where did u get it
darrengerdude96 1 year ago
@darrengerdude96 New York RB Innovations
integrated12345 1 year ago
@integrated12345
how much more horse power does it give! lets say a mac 28 6 port for example! does it filter the air?
2009clueless 1 year ago
does it work on a losi 8ight with a o.s. 21vg
Jeffrulz247 1 year ago
do superchargers fuck up the engine coz superchargers make then run even leaner
mechqeust 1 year ago
dude, yes thats fast but they cook your engine man
TheMT2freak 1 year ago
how much and its good or its shit
the supercharger is good for the motor?
pls answere
im from germany
8espritdrummer 1 year ago
whats the point of an RC supercharger........ if you dont think its makeing enough power for the car just get a bigger engine.........
furmaster212 1 year ago
does it hurt the motor and how well do they work and would u recomend one??
2013pitbull 1 year ago
@2013pitbull i only recommend one if you have a Monster Truck or an RC with some sort of a roll cage to protect the supercharger if it roll or ends up on its lid, they do work but i found it only worked on my Novarossi engine well.
integrated12345 1 year ago
@integrated12345 do u think it would work ok on a jato3.3?
2013pitbull 1 year ago
@2013pitbull i cant really say as i have never tested that engine, there's only one way to find out!
integrated12345 1 year ago
@2013pitbull they make 1 for it so ya it would work
kasea150jim 1 year ago
listen to that lean ass fucker. what were your temps?
mambacx 1 year ago
@mambacx 90-100c
integrated12345 1 year ago
Super fast man nice
G3TxP1EC3D 1 year ago
@G3TxP1EC3D cheers
integrated12345 1 year ago
The engine sounded lean and I am guessing did not reach full RPM
Madmann135 1 year ago
how fast is this car?
Promotion73 1 year ago
@Promotion73
integrated12345 1 year ago
mrcudaguy1:just shut ur winging far out who cares that his prob
mattsrm85 1 year ago
Listen most of you guy are on the right path what needs to be done is a effective expansion chamber put on also annyone that has built a super charged motor know the carb goes on top of the super charger not under were the boost can push the fuel back in the jet now with that set up you need a fuel pump or restricted exhaust to boos fuel tank pressure so because there are so many people wantin that factor some one that worked correctly it would not blow up your motor
xandercage7681 1 year ago
@integrated12345. U know they screw up your engine and if u don't then do some research and know a little about something before you talk. And I think that it would be awsome to have a supercharger for my nitro's but I don't want to keep replacing engines.
MrCudaguy1 1 year ago
@MrCudaguy1 why research when i can test LOL
integrated12345 1 year ago
I can't beleive people actually spend $100 to destroy their engines, but rb makes money off of people like that
MrCudaguy1 1 year ago
@MrCudaguy1 i cant believe how many people like you post pointless comments on youtube DOH
integrated12345 1 year ago
This has been flagged as spam show
superchargers dont work 4 2 strokes cuz at a certain point, u can't get more air/fuel mix in the engine cuz the exhaust is open when the mix goes in so it gets less and less efficient cuz when u can't cram any more in, it goes right out the exhaust and you waste fuel and the supercharger defeats its own purpose. ya, and all nitro engines that dont have the little pushrods are two stroke so this applies to your engine, and your engine sounds like its runing lean
traxxaslover123 1 year ago
i hear that superchargers fuck ur engine but it seems to make ur engine fuckin scream
Tunerboii2045 1 year ago
@Tunerboii2045 most 1/8 engines sound similar when the cam is mounted right on the vehicle.
superchargers are a waste on 2 stroke rc engines.
Shabbernigdo 1 year ago
Yow that truck is mean. Great job!
kenmtb 1 year ago
If the supercharger at peak rpm/boost is making more pressure than is inside your pipe then you are experiencing negative fuel pressure at that time. Im sure most RC people dont understand for every increase in boost there has to be the SAME increase in FUEL PRESSURE or you are LEANING OUT THE ENGINE. No matter how much you turn the HSN it wont help, because the air pressure in the carbs venturi is pushing the fuel back INTO the fuel line, instead of sucking it into the motor.
Duckyistrippin 1 year ago 27
@Duckyistrippin well explained. rc guys wont understand but its okay. all that boost its making is just blow-by but hey, it looks cool, and thats all tht matters in the rc world.
losiraminator 1 year ago
@losiraminator it sounds bad ass...lol but you can hear it trying to flame out up top.
a boost refference hose coming from the supercharger to the top vent in the gas tank might work well enough to keep the fuel at the same pressure as the engine.
but i digress. its still a two stroke thats wildly ported. it would never do well on boost anyways.
Duckyistrippin 1 year ago
@Duckyistrippin not necessarily on my exhaust pipe there is a hose that pumps exhaust pressure back into the fuel tank there for forcing more fuel into the engine it's called fuel injection the CEN CT5 has it as an option. and most other cars have it built in.
UNDERSTAND RC CARS BEFORE YOU COMMENT.
@integrated12345 sweet Footage Quick car
narcarsiss 1 year ago
@narcarsiss i think you missed the point. that hose supplies fuel pressure, but no boost refference, as it is AFTER the piston. so lets say you have 10lbs of fuel pressure coming from that pipe. if that amount of pressure was lesser or greater it would affect the tune of the engine {needle position} so regardless of the amount of fuel pressure, you have to ADD equal amounts of fuel pressure as you do boost pressure, or you will be moving closer and closer to zero fuel pressure as the boost rise
Duckyistrippin 1 year ago
@narcarsiss Sorry to say this but your wrong all that little pipe does is presurize the fuel tank so you dont have to have a fuel pump.... not fuel injection as that would remove the carburator =]
sammypmaan 1 year ago
@Duckyistrippin thats why there is a boost port on the supercharger to add equal presure to the fuel cell
biggz452169 1 year ago
@Duckyistrippin well if it aint gettin fuel it aint gonna run but it seams to rin fine in the vid and if it aint sucking the fuel into the engine there aint no compression which also equals an engine that wont run
xX3movamp1reXx 1 year ago
@Duckyistrippin i think you will find most of the supercharger kits actually have a Preasure take off for the fuel tank which boosts fuel input as the speed of the blower increases
mimic58 1 year ago
@Duckyistrippin the supercharger has an outlet that runs to the fuel cell to increase the fuel pressure. good try though.
FTWMikeDero 1 year ago
@FTWMikeDero yeah i saw the nipple. its still gay and leaning out.
Duckyistrippin 1 year ago
@Duckyistrippin thats why its completely pointless to put one on an rc car and they dont seem to get that.
pcracer2 1 year ago
@Duckyistrippin let me ask you a question tho does it make it go faster?
supraelite07 1 year ago
@supraelite07 no
ridermike221 1 year ago
haha yes yes! chasin cars is sick lols
C1RC4oRFLX 1 year ago
@C1RC4oRFLX glad u like the movie
integrated12345 1 year ago
this mill is running extremely lean.get that superchargershit out of the italian engine asap.
XXXTITEXXX 1 year ago
@XXXTITEXXX ok right away lol
integrated12345 1 year ago
that supercharger is going to ruin your engine. if you want more power than you have now get a turbo head conversion and that will get even more power than that
masonis1 1 year ago
@masonis1 didnt you notice the 'T' at the end of the engine description? means turbo head DOH!
integrated12345 1 year ago
ive met paul, real good guy.
CompactShooter 1 year ago
@CompactShooter um ok i dont know you lol
integrated12345 1 year ago
lol
101boost 1 year ago
You have a good onboard cam man ! What model please ?
PatateDrogueii 2 years ago
my rc nitro car goes faster without turbo.
i think such small engines dont need a turbo
Libadergiotis 2 years ago
@Libadergiotis: It's a supercharger not a turbo
Husoku 1 year ago
If you could do a side-by-side comparison of this vehicle vs one without the supercharger, I imagine we'd all be interested to see it. As best I understand of the concept of supercharging a 2 stroke engine, all you'll accomplish is a fresher charge of air in the cylinder as the supercharger blows the exhaust gasses out the exhaust port while the piston is at bdc. Granted, once the exhaust port is closed, I don't believe the intake port is still able to let more air in, but I could be wrong there
animefan73 2 years ago
In a 2 stroke engine there is lot of time where the intake port and the exhaust port are open and therefore you can not achieve compression with the supercharger, but the intake opens before the exhaust port and therefore, there is an instant where the exhaust port is closed while the intake port is (barely) open, so there is an improvement, besides the better scavenging of the spent gases, but it might takes more energy driving the supercharger than than small improvement you might get
jsadasalinas 1 year ago
try going twin engined...
VlrginAtlantic 2 years ago
i know lot of ppl dont think it works..
but i got a s/c on my jato 3.3 and it hasnt
fuked the motor or anything. runs great.
and thats cause i always rag it out..
and do alot of high rpm runs. and i even
have it to were it goes to its peak in 1st
gear before it shift into 2nd..
adr1anv 2 years ago
@adr1anv the ones with the system that gives more fuel pressure run good. the ones that just add air fuckes ur motor
RM250D8rzr 2 years ago
You just gotta tune it right. I put a fuel pump on my proceed with a supercharger and it ran reliably. Well the engine did at least, with that kinda power things break, you didnt know could break. My set-up ( HPI K5.9, .36 RB supercharger, mini pump from quit smoking machine, JAG RC nitrous kit, carbon fiber wheels and subframe, 60 tooth spur, 30 shore compound tires, and some other stuff)
volksracing1 2 years ago
hahaha unless you could replace your carb with programable fuel injection this is just gay adds weight to your rc :(
fulybuilt 2 years ago
why would you want fuel injection on an RC? the idea is cool, although i doubt it really works as they claim
petthekittyz 2 years ago
can i ask if it is still running good or is it fried?
son8god8damn 2 years ago
They should make a turbo charger fo nitro rc that way you dont put extra strain on the engine.
peepers56874346 2 years ago
nice gadget but i think tis is fuck your engne??
aggelosthundertiger 2 years ago
Hi my name is Martin aim from Germany
Can you help me where i can buy this supercharger and it go in relly iceland too or not?
pleas discribe thanks
8espritdrummer 2 years ago
hey bro i suggest not getting this, i once wanted one. but after looking into it it screws your engine over. It draws in more air than the engine can handle and runs it super lean. You would fry your engine ina few runs.
nitropowerhead107 2 years ago
plus if it has to much compresion in the charger it can take more hp away than it can make... I'm waiting for a turbo if the engine can power one.
jnwmja 2 years ago
you can buy turbos for a nitro engine?
nitropowerhead107 2 years ago
no thats why I'm waiting for someone with cnc to make one. it would be cool to see one. dont you think? (^_^)
jnwmja 2 years ago
I have to laugh at all of the idiots that don't think you can supercharge a 2-stroke engine. Maybe you guys should do some research.. :P
crazyfvck 2 years ago 17
Well in real cars superchargers really work but on rc engines they put too much drag on the motor i know people who have em they dont work in rc 132ft but maybe for long high speed pass they might i know they lean the motor out with the change of cfm
ldavis2nd 2 years ago
@crazyfvck
forced induction doesnt work on RC 2 strokes. Larger scale 2 strokes can utilize forced induction.
Bamchucknorris 1 year ago
@crazyfvck another expert LOL
integrated12345 1 year ago
@crazyfvck you can....
pbteamobey 1 year ago
@crazyfvck well i laugh at you who think that you can ! do some research a 2Stroke + supercharge just lean the mixture at is maximum and rip the motor apart :S
warracer03 1 year ago 12
@warracer03 ok if you say so LOL
integrated12345 1 year ago
@integrated12345 it does actually, you obviously dont know how the engine works. for a blower to be effective the cylinder needs to be sealed so the air can compress, eg valves in a 4stroke. two strokes engines dont use valves, they use an supersonic pulse or shockwave that bounces from the baffle in the tuned pipe back to the cylinder to seal it. now if you are blowing extra air in other than the air that has been sucked in you are breaking the seal. waste of money
HATZld 1 year ago
@warracer03 ... Hmm innicialy i thought you would gain nothing by supercharging a 2 stroke , However i missed something .. It is not possible to boost the internal compresion due to the valve and exhaust port layout.. However There is a certain amount of DRAG created on the air intack In essence the engine has to Suck that air in which creates some resistance if the boost is kept low enough to Reduce this drag without forcing to much fuel air mix out of the exhaust it could actualy increase pwr
mimic58 1 year ago
@crazyfvck
Its been proven more than once that it doesnt work on rc engine.
SavageRC1 1 year ago
@crazyfvck I KNOW!
50centmnm 1 year ago
how much does it cost?can i adopt it on an engine RB R3 RC ???
inferno19931393 2 years ago
forced induction doesn't work on 2 strokes buddy
Bamchucknorris 2 years ago
Wow, really? Wonder where all the 4-71, 6-71 and other X-71 roots type superchargers comes from then?
barnstormerDK 2 years ago
yes i agree, complete waste of money, its just like leaning the engine out a ton without the stalling! so you get a burnt and blown up engine quickly
buttdud1122 2 years ago 3
alot of original big rig motors were 2 strokes, and some even had compound turbos and superchargers. so if you still dont think forced induction works on two strokes look it up.
evilbeast1987 2 years ago
True! it just kill the engine by breaking the fuel/air mixture....
warracer03 2 years ago
@Bamchucknorris it doesnt work on 2-stroke this size b