Added: 4 years ago
From: jewelrycasa
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  • serch .....Bicicleta con motor TranCitano por Av J.B Justo 1......

  • Hello download your video to put on a solo anal motor motobicicletas if you look at it is

  • What dose the Boost bottle do ?

  • @FPSAustralian1 for the sake of appearance,

  • which boost bottle did you get from the boostbottleindustriesDOTcom??? the 66cc-70cc? or the 78cc-80cc?? thx

  • @Gatorsrok

    I used the 66c-70cc boost bottle. The "80cc" engine is actually roughly about 67 or 68cc's. The measured bore and stroke are close to that number even though they are sold as 80cc. Not sure why they do that but it is what it is.

  • @jewelrycasa Thanks duude! haha

  • what muffler

  • @hissy08

    I used the stock muffler except I cut a lot of the baffle out - not all of it - to allow a little backpressure. I know that there are some expansion chambers at boostbottleindustriesDOTcom. Never tried one of those. I just modded my stock muffler and it worked well.

  • could u post a video or direct me to a video of how to install it?

  • I prefer to use the intake pipes sold on eBay that have a built in barb for a boost bottle. Looks cleaner, and you don't have to tap anything. Plus they're pretty cheap.

  • take the cap off u will get more power i did with mine

  • It's function is to absorb & release pressure pulses within the intake vein, assisting engine breathing. Now an explanation of exactly what goes on involves a lot of physics and a good understanding of fluid dynamics & pressure zones, but can be explained rather easily.During the intake stroke, air is sucked through the intake manifold and into the port at a considerable velocity. Because of this velocity, the air is said to have relative inertia

  • @MrJoesmoe49 . Now, when the intake valve closes, the kinetically charged air suddenly has nowhere to go, creating a high-pressure area.

  • Holy crap, your drive chain looks sloppy loose in this vid... >_>

  • Neat I got one of these little engines for Christmas I just have to wate till spring to put it all together

  • something i have learned by using boost bottles is that they work better with shorter tubes :)

  • take the clutch cover off, (on the left hand side of the motor) pack a little high temp grease on the gears, also on the inside of the cover were the mounting plate is.

    This will stop that nasty rattle noise also stop the metal frictionsond, and inturn help you motor last longer,

    Also take the end of your exhaust of and clean around the baffle and as far in you can reach with a rag, this will stop the build up of unburnt oil and inturn help you engine stay healthier for longer:)

  • bad exhaust!

  • are theese any fast!? i seen them all over the place :p

  • hey my clutch is not pushing in properly! any suggestions?

  • nicely done. I've been checking some of these things out because they look like so much fun. Thanks for posting.

  • so what is that a 2.5 litre tank? get the expansion chamber

  • does the boost bottle add any power???

  • mine looks alot like yours but i dont have a boost bottle is it worth it? what did it do?

  • @CrackHamsters

    Go to motoredbikesDOTcom and search for boost bottle, there are alot of postings there were people have put them on and wrote what they thought about them. If you would like to buy one, go to boostbottleindustriesDOTcom, they have a bunch of them to fit your engine size.

    quarkdude

  • @jewelrycasa Does it go any faster with the boost bottle? thanks

  • hi can you tell me how to do the jetting or wotever is it inside the carb or something

  • @jamieisere13

    Hello jamieisere13,

    I wrote an article about how to solder and re-drill the jet inside the carb on your motorized bike motor awhile back. Here is the link, take some time to read it and maybe that will help makes yours run the best it can. Here is the link:

    Thanks, quarkdude

  • @jewelrycasa - The links don't work here. Go to motoredbikesDOTcom and search for quarkdudes "re-jetting your carb easy as 123" That may help you to get your engine to run the best it can.

    quarkdude

  • @jamieisere13

    simple re-jet it takes 2 seconds.

  • @721069

    Good luck on finding any jets that fit these carbs. That's the motivation that made me write the re-soldering procedure on motoredbikesDOTcom. I tried to find jets with no luck.

  • @jewelrycasa

    True but you can get jets compatible for them with no problem.

  • what is an boostbottle?

  • chujnia z grzybnia, nie jeździ

  • i get around 33 mph on a stock sproket, have a 48cc engine everthing is stock

  • @hillesleyhenry2

    same with mine

  • Did you drill the hole for the brass fitting? Where do you get jets for the HT engines?

  • how does yours stay idol mine dosent and it was bult proffesonaly

  • All the boost bottle does is it increases the manifold's volume, right? So in theory can't you get a "bottle" that is tested for heat, pressure, ect. and then just hook that up to the intake?

  • how fast have you got it to thanks

  • how u get it to run so long without gasing it

  • Tuning the stock engine with the correct jetting, a free flow air cleaner cover and a steel intake makes it run really well with out having to gas it. These motors come to you pretty close to working right but you sometimes have to tweak them a little to get them to run right.

  • Dude you are fucking awsome man, its me ive got a steel sleeve carb on my 48cc

    motor and it don,t have no primer will it still run?

  • you just have to adjust the idle screw till it purs. took me about 5 min to get mine set

  • just raised the throttle, at least that's I did on mine.

  • mine has nos, a terbo charger,and a bigger sproket its on a 27 inch bike and has a custom exhaust so it is very loude it will go up to 80-85 mph i have also blow the moter 2 and gone thrugh many tires

  • @BuckeyeBoys8000 turbo on a 2 stroke does nothing but harm. since a 2 banger doesnt have any valves it relies on backpressure from the exhaust to keep from pushing unburnt fuel out the exhaust manifold. a turbo puts way to much pressure on the fuel to be overcome from the backpressure shock wave and just gets blown out the pipe without burning or lubricating the engine.

  • @BuckeyeBoys8000 are you trolling?

  • this one sounds badass!! what mods?

  • sweet

  • mechaniczman64,

    It is an 69.7'ish cc motor marketed as an 80cc as ALL the 80cc motors are. I am at 5200 ft above sealevel which robs some power and in this video I was running the stock rear sprocket, so 34 mph was pretty good considering I'm not at sea level.

    quarkdude

  • you only got 34 on flat ground that aint nothin u must have a 50cc

  • hello cms6272,

    The boost bottle is made of metal, so it should last as long as say a gas tank on a motocycle would last. I would say longer than the bike it is on.

    quarkdude

  • how long does the bottle last?

  • Adding a boost bottle increases the size of the manifold volume, the motor "thinks" the carb is farther away. As for what it truly does to the performance, I have no idea

  • fyi its better to have less exhaust flow to build better back pressure for more power for 2 strokes if it were a 4 stroke straight pipe.

  • its a soda stream bottle,, it is only a vacuum tank,nothing more nothing less,it keeps a reserve of vacuum from the intake manifold,so when you rev it there is no lag in the motor,, :)

  • obviously...

  • That a real Motor mike XD haha LOL

  • does the boost bottle make any difference

  • wtf is that!?!!? a bike whit... Motorbike!? hahaha i get it XD nice bike

  • what is that bottle and why is it connected to the manifold...nitrous???

  • no it it does something to the gas vaper and it increases speed by about 5 mph and it last as long as your engine does

  • How do you drill out the exhaust?.It sounds good!.

  • There is a single screw on the bottom of the stock exhaust pipe, unscrew that and the inside of the exhaust pipe will come out. After pulling out the inside of the muffler, you will see a small tube about 5 inches long - take a pipe cutter or hack saw and cut that tube down to about 1 inch from the cover that the screw was holding. That's it. Just put it back in and tighten the screw and you get more power - a little bit louder but not bad. Some carb adjustment may be needed.

  • How do you drill out the exhaust /.it sounds good!!!.

  • I live in N.Y. and I think these are ill eagle on our streets.

  • I am from NY as well. According to law you can't run one of these on side walks, roads, or parking lots.

  • sounds like a diesel at idle

  • how do u cut the baffle out of the exhaust

  • where to buy the Boost Bottle?

  • it's zip tied to the top frame tube

  • build it yourself. it is just an empty cylinder

  • i did, works fine, just use bimotion to know how big it's suppost to be.

  • i got a motorbike yesterday and i have not found out how to idle

  • You should of took it for a spin.

  • =) very cool

  • did you have to thread the manifold

  • so for the baffle when i take the bottom of the exhaust pipe of there is a metal pipe that runs up into the mufler. if i shorten that pipe will it go faster? how much should i shorten it by. i still want it to be resonably quiet

  • Hello linnix13,

    The metal pipe that you see, I did cut it down on mine. I cut the pipe down to where there was about 1 inch of pipe left. 1 inch up from the rounded "Cap" where the exhaust comes out of the muffler. Makes it a little bit louder but you feel more power. The addition of a free flow air cleaner cover helps a lot as well together.

    .........quarkdude

  • thank you. i have already pre ordered the boost bottle. were do i get the filter from? and if i cut the pipe until there is one inch left how much of a sound increase is there? because i need to keep the cops off me. and does it make the engine run hotter? thanks

  • because i know that if i remove it completely it is wayyyy to loud!!!! and it suffers in the top end power without the bottom on at all.

  • linnix13,

    If you shorten the pipe, The throttle will be more responsive. A little more power, but mainly, a quicker rise in rpm. The metal pipe that you see, I did cut it down on mine. I cut the pipe down to where there was about 1 inch of pipe left. 1 inch up from the rounded "Cap" where the exhaust comes out of the muffler. Makes it a little bit louder but you feel more power. The addition of a free flow air cleaner cover helps a lot as well together.

    .........quarkdude

  • ok i have already purchased a yellow boost bottle! and i am going to mod my exhaust tomorow in shop class. but are you sure that making the pipe only 1 inch long wont wreck my engine? also it wont be to loud right? because i ride it around town and i know that when you run it with the baffle completely out its way to loud. it wont be like that right? it wont be super loud?

  • and my engine seems to vibrate to much in the high rpms. and when do i need to change my spark plug? i have put over 2000km on it and its still on the exact same plug that i broke it in on.

  • Hello kipBurBank,

    With my altitude and the boost bottle, that was the best balance on idle I could get without the engine stalling out. The boost bottle increases the rpm after it is installed a little bit so you have to turn the idle screw down. Wish it could be a little slower rpm but then it dies.

  • dose the boost bottle add much power

  • Comment removed

  • can you tell me how to mix the fuil and what typ of oil is used and how to break in the engine because mine has no diretions

  • damn your going to overheat your engine idiling for so long

  • Hello Evilnorman10,

    It was around 50 degrees outside, so no worries on overheating from idle.

  • wetpuet, wow your a fucking dumbshit. You think engineers are stupid or what? Your gonna probably run out of fuel for idle-ing so long, do you think the engine would be hotter while high rev or low rev? Obviously high rev, so they encompesate the caculation when high rev you are going to have wind cause you are going, It does not have a torque converter, if you do have one you would have to consider a fan, like an automatic TM vehicle while its traveling up hill with high revolution, stupid

  • do you speak English?

  • dude i have one of thos i am building it with my dad the chain crap is stupid

  • ride it u

  • I thought boost bottles only worked on four stroke engines?

  • boost bottles dont need fine tuning...or add power.. bonehead they add air/fuel mixture volume to help off-idle throttle response...AND your going to fuck up your motor letting it idle for so damn long! its air cooled you dummy it needs air from riding to run relative wind through cooling fins..lol

  • Boost bottles may not need fine tuning, however the carb does if you use one. They do add take off power, that's the whole idea. When idling the excess charge goes into the boost bottle,when you accelerate the extra charge that has gone into the boost bottle is added to the normal charge coming directly from the carb. The more charge into the engine equals more power.

    That's why it's called a boost bottle. He isn't leaving his engine idiling too long. The fins draw heat away from the engine.

  • "Air cooled" just means how the heat is disapated. Some engines are liquid cooled, some air cooled. Most lawnmowers and weed wackers are air cooled. You don't need to be running around the yard really fast to keep them cool, the heat just radiates into the air. That is what "air cooled" means.

  • can you help me the sprocket on the motor wont rotate when i screw in the spark plug. this is my first build and im trying to peddle start it but it wont rotate.

  • go to motorbicycling(dot)com and they will help you more than you need

  • You need to disengauge the clutch in order to move you bike freely then when you get the bike to bout 8-10 mph release the clutch after that your motor should start right up

  • Im havin carb problems, this has happened twice, my bike stalls, and fuel leaks out of the air intake, what could that be?

  • the float is probably stuck. take the bottom of the carb and see if the white thing moves freely

  • ok thank you! will do :)

  • Whats in a boost bottle?

  • a boost bottle is a sealed empty chamber which equalizes the pressure within the intake system and also helps to store atomized gas providing a better and more consistent fuel/air mixture

  • would a boost bottle work with a 47-49cc motor

  • It should work go to boost Bottle industries website you can get it there

  • i finally got my bike running

  • Good Job!!! Thank You For Sharing This Video!!!

  • i wonder how it would perfom with a CVT installed?

  • That would be a dream come true!

  • how many liters? on the fuel tank?

  • Hi there, nice bike !. I also bought an 80cc kit like that, didn't get it yet. I was wondering if the boost bottle really makes a difference in the power, since the exhaust that comed with the kit is not the best for a 2 stroke. How big a difference did you notice ??

  • hey, i bought my duel boost bottle set of ebay, does it go on the carb or exhaust? i would realy like to know , thanks.

  • That thing idles for a long time. Are they supposed to do that when they are breaking in or when they are already broken in? I just got mine running and it does not idle nearly that well. I have to keep giving it the throttle to stay alive. THANX

  • I have about 900 miles on mine so the motor is very broken in. When the jetting is correct for your altitude and the engine has run thru 1 to 2 tanks of fuel, the engine should be broken in by then. Keep on riding and all of a sudden you will feel the power increase while riding at some point and then you will know the break in is getting close to done.

    .........quarkdude

  • how much is ur boost bottle?.. and im gunna do that to my bike engine kit...

  • nice bike

  • Thanks a bunch. These things are fun to build and even more fun to ride.

  • Hey how many more mph does the boost bottle give you, and how much power? Tif its possible about the thanks!!

    Ps: Can you email me about the different features you added to the engine to make it better.Thanks and I appreciate it!

  • The boost bottle for my bike gave me 2-3 mph more over stock but I do have a rejetted carb, opened up exhaust, free flow air cleaner and a stainless steel intake manifold which helps the flow - so i think all that together helps make the end result more ( more top speed)

  • i live at like 400 ft above sea level so i bet i can jet that dude on out. where did u get that bottle? my engine is in the mail now i cant wait to set it up. later dude

  • hello iscrapholeoneword,

    That's awesome you ordered a kit. They take about 4 hours to install for the first time. That spocket mounting to the rear wheel is fun, you will see what I mean. At 400 ft above sealevel, my guess is the jetting might already be OK. If you need a fine adjust on the richer or leaner adjustment there is a needle valve in the carburetor ( Unscrew the accelerator cable out of the top of the carb) and move the clip up or down one notch. Only if you need fine tuning.

  • Congrats on your engine order, by now you probably have it installed. How do you like it? With 400 feet above sealevel you probably only need to move the clip on the needle in the carb to lean it out or richen up the mixture. Enjoy the high mpg you will experience.

  • hey man that thing is awsome...could i ask u for a huge favor...can u tell me how much u payed for that thing all together....would love to own something like that bc i dont have a car but or liesence right now..this would help me out so much bc i wanna c if i could afford it...if so then im def buying it....u did a great job,must be fun to ride on...anyways hope to hear from ya soon about the total cost of it...thanks

  • Hello lincolncroozer97,

    You will absolutely love the price. I have seen these on Ebay go for $180.00 shipped to your door. I got my kit off ebay about 2 years ago for $230.00 shipped. The popularity is going up on these things so luckily the price hasn't gone up. If you get one, you can go about 80 miles on Half a gallon of gas. I ride about 100 miles a week and it only costs about $12.00 a month in gas.

    .......thanks.

  • THAT IS ONE SWEET SETUP. COULD YOU EMAIL ME SOME OF THE STUFF YOU DID AND SOME WEBSITES.

    eurokas17@yahooDOTcom

    replace "DOT" with "."

  • I have the same engine but Havent seen any of that special stuff you have.

    What is that bottle do and what did you do with the exhaust?

    Ive had alot of fun with my bike, riding it to school. I just have been having some vibration problems. I have the correct fuel-oil mix and I tighten the rear wheel but I get this violent vibration at about half throttle.

    I havent had ANY vibration problems until 2 weeks ago and now I have wrist pains in my right hand so I use a rope to throttle now.

  • Fantastic, I like it. Thanks for showing us your bike

  • Is it a 2 stroke or 4 stroke?

  • It is a 2 stroke motor I bought from Kings motors from Ebay. It was about $230.00 shipped. It has about 4 horsepower but enough to get to top speed of 38 mph. This is plenty fast on a bike.

  • look at the head on it there is only one piston so it must be a two stroke... if there is a rocker cover then it 4 stroke that the easest way... also 4 strokes have sumps

  • 2 stroke diggers and cats also have oil sumps but they are 2 stroke too. So not all 2 stroke engine don't have sumps

  • Hello wilzchau,

    This engine is a2 stroke roughly 69 or so cc's. They are advertised on Ebay as 80cc but in reality, they are 69 roughly.

    ......Thanks

  • What size of jet are you using at 5200 ft ?

  • I used a 0.28 drill bit to rejet the carb to the 5200ft above sealevel where this bike is at. I started with a 0.25 and it was too lean, so I kept experimenting until I got to 0.28 and it made the engine run the best as well as the spark plug looked perfect light grey to brown. I have re-jetted 3 of these engines and everyone of them was a different size - not really consistent.

    Thanks bgoates for the comment..quarkdude

  • This bike gets 75 miles to the HALF gallon of gas. It cost's roughly $1.85 to fill it up and that gets me to work and back for almost a week. You just can't beat that.

    ...........quarkdude

  • I think "bgoates" means the "jet" IN the carburator, this is the little piece of brass inside de carb that "select" how much fuel it´s mixed with air in the ventury.

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