Briggs & Stratton on NITRO

[demonsparkx]

Bulls and Shit. B+S engines. there Bulls, and Shit on the competition

[Codeblauananas]

Would be a fun project for a little go-kart.

[noriceburners]

a honda would have puked at 0:30



[afuelracer]

thats only about 30% nitro.. Put it on about 60 or 70% and watch it go..

[pwny100]

vpr mange prosent nitro?

[policeEracer]

IT's ON FIYA

[bobbelsekwol]

Die engine die. OH it died!!!

[TheTuber124]

What a champ!!!

[nikoba14]

I love doing stuff like this! That nitro exhaust always smells awesome! Great vid!

[TheWinningSperm888]

Lol i wanna ride a push mower with this stuff :D

[jrw6137]

its running a bit too hot i´d say!!

[totenkopf999]

Should have pissed on the spark plug to cool it down.

[penztoy]

@totenkopf999 ROTFLMAO, I want to see the vid of THAT one. (While it's running.)

[moonerdizzle]

rofl.  i want to roast marshmellows with that exhaust.

[christhetromboneguy]

at 1:40 the motor had preignition thats why it was slowing down in the middle of the vid

[proanti1]

@jarrod4020 That was full throttle, you stupid motherfucker.

[xoxoXoieoxox]

man i hate it when people do this it a total waste of fule and the engine =3-

[JDTVEXTREMEVIDEOS]

at 0:48 the pull starters erection comes back

[predxene]

poor little engine =(

[somtyer890]

imagine that on a riding mower!

[bryanswift10]

performance mufler!

[duncan33984]

i like old briggs like that if i had one that sucked then i would put nitro in it!

[motorboy171]

the muffeler was burning the little wirer lol

[motorboy171]

nice engine man

[Felipizil]

nitromethano or oxidenitrous ?

[ilovemygrill]

at 1:02 u can see the flames !!! :P

[magnum9987]

Cut the muffler off you pussy!

[17Kristof]

You got yourself the wolrd's smallest Go-cart engine for racing.

[TSGTheShinyGiratina]

Great sound!^^

[soadmonger]

i was being very general for the asses who see nitro and think nos sorry i commented on this crappy vid

[dillonbf]

I'll add that those sparks are pieces of metal shavings from the motor coming out the exhaust. This fool probably didn't know that you need to jet the carb way more rich for methanol or methanol type fuel. Also, he probably didn't have oil in this, or didn't have enough, causing the rings to scrape the sleeve away, thus making the red hot metal sparks, and burning what little left oil through the exhaust valve. Loooooooooolllllll.

[racetruck88]

@dillonbf wow, i love it when people have NO idea what there talkin about...jackass

[soadmonger]

thats rc nitro fuel not the same as nos or race fuel its more like disel than gas for the 2 stroke rc engines

[PhatH0tG33k]

that fuel is most likely a mix of methanol and nitromethane

[XxMusclecarsxX]

you can't kill a briggs serious

[pedekiller]

that's RC car methonal fuel. not "nitro" really, just methonal with a little nitromethane to create a lower combustion temperature.

[Miata822]

@pedekiller not low enough!

[ACumminsCan]

This is what the new diesels need injected in the dpfs. Lol

[EXTREME4YEARSTOCOME]

00:46 the rubber around the throttle cable is being burnt off

[christhetromboneguy]

GEEZUS! the exhuast was red hot!



[alphalph123]

that thing is funked

[bigorangetrucker]

I bet the valves are close to floating at that high an rpm...

[holygroundscoffee]

when i saw this i pissed my pance also at 2:23 a bolt fell out :]

[holygroundscoffee]

when i saw this i pissed my pance

[skeilak]

You gotta hand to the engineers at Briggs & Stratton. They built one tough little motor.

I've got a 50yo 3.5HP, in a Toro Power Handle, that I inherited from my father, that still powers up my lawn mower in the summer, and my snow blower in the winter.

[MrAUFANATIC]

@skeilak I WORK THERE AND ITS A EASY ASS JOB, IT DONT GET ANY BETTER BY IT BEING ON AN ASSEMBLY LINE

[skeilak]

@MrAUFANATIC

I'm sorry. I don't mean to be thick, but I don't understand your comment.

[DamnStraightM35A2]

the nylon cam was probably melting!

[magnum9987]

Remove the muffler, let it roar.

[Thenerfdog]

for a 3hp motor that is pretty damn good but yea it s just a little tom hot lol

[seansweetaurus]

Too HOTTT, shes giving all she's got captain! lol

[DasMidnightDrifter]

I think this video is a testament to the durability of Briggs engines... considering unless otherwise stated, the internals are 100% stock and the engine is running at nearly TWICE its rated max speed.

I'm sure if I went outside and revved my Toyota to 12,500 RPM, it wouldn't last this long.

[buggar4466]

@DasMidnightDrifter They dont have a 'rated max speed". Govener is set to the max turq speed of the motor for power only. The engines are made to not blow apart even in the event of the govener failing. Try and over rev one. No spark advance that allows revving very high.

[ravinex]

poor exhaust valves

[buggar4466]

@ravinex Thats what I was thinking. Can you say "Burnt Valves?"

[Duckyistrippin]

you know alcohol fuels need way bigger jetting right? this poor thing is just lean to death.

[naturalyshocked]

yep, if it really went on nitro, the jet nozle should be something like 8 times bigger.

atleast from what i have understood, a dragster uses 8 times the fuel amount per stroke vs a normal car.

and nitro having a oxidizer built in.

[Duckyistrippin]

@naturalyshocked dont get your nitro's mixed up. nitrous is an oxidizer, nitromethane just contains its own oxygen. nitromethane is injected at about 8x the rate that same engine would consume of gasoline.

hydrazine is fun. be careful :)

[naturalyshocked]

yeah, you're right ...hould have written it full out.

[MrKadage]

HOLY SHIT!!!!!!!!!!! HAHAHAHAHA

[chevynut71570]

Good god! That poor little motor!

[whatsdare]

Don't worry my John Deere closed her eyes for this one.

[whatsdare]

lol burning all the carbon out of the exaust! nice sparks!

[1987chevroletcaprice]

@whatsdare i believe the sparks are pieces of piston and rings burning out the exhaust hahahahaha

[jmsmessner]

@whatsdare thats actually the rings lol

[Ibanez616]

It must have been fun as hell starting that

[camaroking250]

You should have dyno'd it lmao

[Erictheirritated]

I like the way the plastic sheathing burns off the throttle cable just in front of the exhaust.

[429FordMuscle]

wow, my sister could be more creative.

[sasukeuchihayou]

how to burn an exhaust valve,

[Bamchucknorris]

@sasukeuchihayou how to melt an exhaust valve lol

[beastlymoviemakers]

Is that thing's muffler RED HOT?!?!?!?!?!?

[bl1gh7y]

yawn.................

[stopglobalswarming]

You should have at least mowed some high grass with it JFTHOI.

[tractorboy8420]

good way to blow a rod.....

[brady00010]

crackheads can do better than this

[23gatesy]

You owe me 3 minutes and 31 seconds.

[terppi132]

nyyh

[terppi132]

good videos there motors is die.

[TFSmytheQJM]

yawn

[subaru5552000]

yawn

[SoMTecH12]

der Glüht doch aus ^^

[mjpeeved]

cool.

[AnTHoNyB1125]

ARE YOU STUPID YOU TOTALED THAT ENGINE, THAT MUST COST A FORTUNE!

[FreezEntertainment]

gotta love governors!

[timswift2]

the 3 horse power engines never had enough power to mow a lawn that was over 3 inches tall.

today i have a 4 1/2 horsepower, and it has enough power to cut my lawn (if it could be called a lawn)

[Sainsworth691]

nitros

[Sainsworth691]

i think it would work on a 2 stroke. thats all nitos are.

[husq372]

I don't get it...that video was fucking gay

[Haywire6000]

poor engine, i got mine to run on 50% glow fuel and 50% gas

[Tunerboii2045]

@Haywire6000 lucky it didnt explode they r pretty deadly when mixed lols

[suspec85]

LMAO THATS NUTS!!!!

[superavrillavignefan]

and thats why i only run my lawnmower on euro 95 gasoline

[flowrite510]

lol

[Arandomguy96]

at the start the pull starter had an erection!!

[wcocowcocow]

yay

[P0TM0NKEY]

holyshit thats a trooper

[123jakepb]

now u can mow the the lawn faster

[renton7585]

thats what makes briggs and stratton so grate they can handle a lot and i mean a lot of abuse

[wheely132]

see now thats why i like b&s, they can take alot of abuse.

[pmdwashere]

lol running it without the blade(aka flywheel) is probably what did it over.

[farmboy460]

@pmdwashere Uh no the flywheel is what is under the shroud the blade being off wont do anything.

[curious883]

@farmboy460 Actually, yes. B & S lawnmower engines typically have aluminum flywheels. They require the blade for additional flywheel action. General purpose engines, on the other hand, typically have heavier iron flywheels. They don't need a blade.

[pivotboy63]

@farmboy460 on these engines the flywheel is alumium which is lightweight. they dont have enough mass to act as a real flywheel. the blade acts as the flywheel because it is heavy. horizontal shaft engines have a heavier, cast iron flywheel that has enough mass to act as a flywheel. do some research before you post stupid comments

[farmboy460]

@pivotboy63 Actually that extra mass is only needed to keep engine speed down they dont have to be on for the engine to run, they will simply run at a higher speed because the blade wieght acts as a load so to speak keeping the engine from over reving.

[mageac]

@farmboy460 if you do get them running... they wont idle and tryin to get them going with a pull cord with no blade is risking a pretty darn sore hand when it snaps back

[UzimakiNarunata]

@pmdwashere if the blade were the "flywheel" it would run without it anyway. it would die on the compression stroke before it got started. These little motors have a flywheel/fan/magneto under the shroud.

[Jester4point0]

Too lean buddy

[st0ner4life]

aw 2 more mins and you would have a hole straight threw the piston

[renton7585]

hay if u dont want want that ill take it

[BUNCHofxs]

a briggs would melt before it would blow up, gotta love em.

[Level5chris]

Ahhhhhh the smell of castor oil...

[coreystouffer]

dear exhaust valve,,,,ur junk haha,,,,,

[TheGusto69]

lol. Nice. Like how the exhust lunched itself. Ive had 2 attempts at killing engines. Both in cars, both 6 cylinder Toyota engines. No coolant, low, dirty oil. Wedged throttle wide open, it sang like a champ for a good 5 mins, then slowly died, but, it fired up again next day. Im doing it wrong!  Same thing, both times with two engines. I was really hoping for some internal breakage or something, but no...

[regcer]

@TheGusto69 Advance the timing and pull one of the spark plug wires. That should do it. Make sure to post a video of it and LMK so i can see it.

[NRPBrute]

@TheGusto69 Feed em some nitromethane. Or run nitrous without enough fuel. 

[nekdonoben]

cooooooooooooooooooooooooooooo­oooooooooooooooooooooooooooooo­oooooooooooooooooooooooooooooo­ooooooooooooooooooooooolllllll­llllllllllllllllllllllllllllll­llllllllllllllllllllllllllllll­llllllllllllllllllllllllll

[mystiqueman366]

how is it running with no blade? was the flywheel swapped with a cast-iron one? because dosen't the blade act as the flywheel for these motors?

[mambacx]

@mystiqueman366 ... no pretty sure they still have fly wheels... its always right under the pull start assembly

[pivotboy63]

@mambacx vertical shaft engines have an aluminum flywheel which doesnt have enough mass to act as a real flywheel, the blade acts as the flywheel cause it has more mass

[traxxasfreak1995]

lol its got a anti lag system :))

[MRGUBGUB1]

you killed the poor thing

[submanup]

what a fantastic waste of time. i like the sparks out of the exhaust

[Zhuyn]

running nitro with standard fuel system is going to make it real lean...

[thumasta666]

should have threw some water on it and watched it explode!! the sparks coming out of it was probably the sound deadening material inside the muffler, but in my experience the first things to cook inside the engine from overheating are the spark plug and/or the piston... and if that happened it would have died very abruptly.

[bernard240vdc]

for starting the small rc engines you connecteda 1.5 volt no 6 cell to the glow plug then a few drops of fuel in the exhsaust ports for priming and then flip the prop with your finger once running you diconnected the battery from the glow plug these engines where two stroke and ran around 15.000 to 20.000 rpm i think they also made pure diesel and spark ignition rc engines they where probably more cosly

[bernard240vdc]

i would agree with mageac about a lot of the small rc engines i tinkered with these when i was young yes they do run on fuel very similar to nitro if not actual nitro and once running the heat of the explosions kept the glow plug hot enough to ignite the following fuel charges maybe it was not quite a diesel cycle where air compression just itself raises the air temp high enough it was more the fuel burning hot enough to keep the glow plug hot near incandescent

[420witchdoctor]

Ooh, pretty red exhaust jajajaa.

[chuckles1954]

These engines don't have oil pumps. They don't oil good at high speeds ergo a govenor. Bypass the govenor usually destroys the engine due to poor oiling. An oil slinger just can't cut it.

[mongo5888]

What a waste.

[C0LL1N]

no blade= no flywheel, it probably only runs at full speed

[SpikeZeek]

you made an air pump turbine

[Joeyad4]

what a wast of a perfectly good enigne

[spikonaleash]

@Joeyad4 dime a dozon dude

[rus0004]

your carb came off, letting in too much air, causing a lean out which cooked the internals. he's dead

[doomsd46]

That cable you had running to the carb, later in the video, it falls in front of the exhaust and the black coating melted off. Look at 2:54 and you will see the line over the exhaust has the black coating melted off...

[rus0004]

do it with a line edger, its awsome

[birks95]

It just goes to show you how tough those old 3hp briggs and stratons are.

I still have one at my grandparents and it starts on the first pull, weather its 30C or -30C

[manituparapisu]

on 00.40 the engine shots metal thats red

[82raptor]

Oh she died..... that crap coming out of the exhaust was either piston or exhaust valve bits! That engine is cooked!

[xandercage7681]

Hey did you richen the mixture or change jets if you opened up your jets to 1.5 times th size you'd get much better results nitro carries two or three o2 atoms that at a certian temp are released Saale with the alcohol it works like a chemical super charger puts more oxygen in the cyclinder try richen it up

[xandercage7681]

Umm I'm going to disagree if they needed plugs to just stay running while cold why did they get hp gains usin three spark plugs a cyclinder and yes rc motors diesel neutral only because it's too hard to build a spark plug system for them on account that they spin 30,000-40,000 rpms

[53Poot]

What the heck's so amazing? Ok, it runs on nitro, and this surprised who?!

Big deal. Waste a decent motor for no purpose other then just because. Wow.

And "nitromathane runs like a deisle engine." WHAT??? Go look at some top fuel dragster. They have MAGNETO' S and WIRES which means they have SPARK PLUGS. DIESEL fuel "explodes" by being highly compressed in the cylinder. " The CR will customarily exceed 14:1 with CR over 22:1 not being uncommon." Whew!

[mageac]

@53Poot the ignition system on a top fuel car only works to keep the engine running when its cool, during a run, the last 3/4 of the run, its dieseling

and all the nitro rc engines run diesel cycle

[tubofweed]

@53Poot glow plug bud

[mageac]

@53Poot actuly the top fuelers burn out their plugs and end up dieseling about 1/2 track or so... the heat in the combustion chamber is enough to self ignite the fuel

and nitro rc engines run on the diesel cycle as well... no ignitions at all, just glow plugs to help start them

[needspeed96]

@53Poot Interesting fact. Top fuel nitro cars run via diesel effect at around half track.

Due to the compressed starte of fuel adn air being damn near solid and the temps involved its true. SO your wrong btw.

[offspringfanman96]

lolz 1:33

[GabriSantin92]

stupid......

you don't need nitro to do this work.... only some RPM tuning.

[killhill99]

u sould put that back on ur mower now and mow ur lawn

[StarMario1000]

@killhill99 Imagine the perfomance boost lol.....

[dragracing3508]

Haha when it was red hot at the exhaust, it started toelt tht casing

[shinyfuzzy]

its dead. try to crank it, its prolly seized. look at the valves, oh wait they're all over your driveway

[LiveToBike9]

nitro is like diesel it needs a way higher compression ratio tou burn right (they dont use spark)

[limitlessracer]

top fuel use spark plugs

[BIZNAILEY]

@LiveToBike9

wrong wrong

[offspringfanman96]

exactly, these retards dont know how nitro works in an angine!

[StarMario1000]

@offspringfanman96 doesnt it make a bigger explosion that pushes the cylinders harder and faster?

[offspringfanman96]

@StarMario1000 no. nitromethane carries mor oxygen to the motor. THAT makes it rotate faster. plus, nitromathane runs like a deisle engine. if they use spark plugs, it will run like crap.

[StarMario1000]

@offspringfanman96

oh.....ok....thanks.

[offspringfanman96]

@StarMario1000 ya, if you dont clearly understand it look it up on google.

[tractorkid100]

where is the part where the block explodes and hits some 1 in the face

[MultiKhaz]

yeah that flame inside the muffler is metal...melting...good bye good engine. Those are some of the best there ever was.

[captinhardon]

wonder how many horses now....

[DeereBoy95]

@captinhardon 73 and countining

[quadstar90]

lol

[robinhooodvsyou]

You need a very rich mixture with nitromethane !

[SoCoMx309]

thats cool now i can mow my yard 3x as fast (:

[allclear241]

I wouldn't recommend it

[NLmonsterNL]

slowly destroying a good engine what a waste

[Daddy2Fast]

are you all stupid, that popping and flaring was the exhaust valve burning up, its dead

[traxxaslover123]

@Daddy2Fast thats what happens when u use nitro fuel, cuz wen the rpms go low, it blows fire

[v8motorheader]

@Daddy2Fast

Two strokes don't have a fucking exhaust valve!

[MrSafetymeeting]

@v8motorheader It's a four stroke

[NRPBrute]

@v8motorheader Never seen a four stroke Briggs and Stratton? Cuz that is what this looks like. Simple flat head four stroke one cylinder engine.

[benrobinson72]

you've really NEVER seen a 4 stroke briggs no offence but where have you been there all over thats what briggs makes is a 4 stroke

[NRPBrute]

@benrobinson72 reread my post. I said "Never seen a four stroke briggs?" as a question directed towards v8motorheader. I learned about four stroke engines on a Briggs and Stratton in high school. some other guy said it was a two stroke and I was replying.

[benrobinson72]

oh ok sorry man