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140cc CT70 Top Speed Testing, Lighting Install! 

CarsandCameras
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In today's video, we do some top speed testing with my 1974 Honda CT70. I swapped a high performance 140cc engine on it with a 26mm carburetor, but I'm having some kind of fuel related problem. We also install a stator, voltage regulator, and a few other parts from TBolt USA.
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The following video features activities performed in controlled environments by knowledgeable persons. DO NOT attempt to duplicate, re-create, or perform the same or similar activities at home, as personal injury or property damage may result. CARS AND CAMERAS, the persons shown in this video and ANY CONTRIBUTOR, ARE NOT LIABLE FOR ANY such injury or damage. ALL CARSANDCAMERAS CONTENT IS FOR ENTERTAINMENT PURPOSES ONLY.
Cars and Cameras makes no representation about the sufficiency of any safety precautions and equipment used in this video.

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29 сен 2024

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Комментарии : 623   
@mustie1
@mustie1 5 лет назад
l think we might be causing the price of these bikes to go up, id challenge a race but you will need to run with 2 flats to even out the double cc engine, great video guys .
@CarsandCameras
@CarsandCameras 5 лет назад
Hahaha thanks man
@NewfoundlandBen709
@NewfoundlandBen709 5 лет назад
Daytona 190cc engine fits in the ct70.. that should get u a win lol
@cknonejamit8448
@cknonejamit8448 5 лет назад
Just watched your trail 70 video I like it when you guys coordinate good stuff
@fillg
@fillg 5 лет назад
I love it when I see comments from other people I subscribe to. Seems like we're all watching the same good stuff.
@mrb3582
@mrb3582 5 лет назад
MUSTIE1 and cars and cameras........i think this is a collaboration video that would be well received
@megadawg342
@megadawg342 5 лет назад
float height, pilot jet, and adjust idle mixture,... it'll be fine.
@ginogeene1582
@ginogeene1582 5 лет назад
You are missing the stationairy fuel jet in the carburetor
@landindavis3436
@landindavis3436 5 лет назад
BRING THE MINI BIKES BACK (Monster Moto 212 swap)
@rick_bikelife_
@rick_bikelife_ 5 лет назад
You guys need to put a inner rotor on that thing then its gonna fly!
@16driver16
@16driver16 5 лет назад
You guys have got to figure out a way to measure the fuel/air ratio, for tuning engines for maximum power. If you do, I will copy you immediately!!!
@propaneandpropaneaccessori3446
O2 sensors lol
@16driver16
@16driver16 5 лет назад
Propane and propane accessories which one and how to install and how to use them where to get on board computer or how to make a dyno, etc
@fzswede9533
@fzswede9533 5 лет назад
Two ct70 vids today,you and Mustie1 😄👍🏻
@geoffreyjones2000
@geoffreyjones2000 5 лет назад
pop pop pop lol :) me too @biggdaddy2000
@possum66669
@possum66669 5 лет назад
I was like 2 new ct vids in one day today was a good day lol
@dopeyduck8352
@dopeyduck8352 5 лет назад
Same here!
@TuttleScott
@TuttleScott 5 лет назад
mustie needed that puller tool too
@aviationfreak1174
@aviationfreak1174 5 лет назад
Same here I watch mustie 1
@kenwinston2245
@kenwinston2245 5 лет назад
To rule out fuel delivery/tank probs, run a known good source. Suspect vacuum leak before head, spray start fluid around gasket seals while running listen for revs to climb.
@propaneandpropaneaccessori3446
Yeah this is obvious not sure why they dont try that
@dominick253
@dominick253 5 лет назад
Use carb cleaner and wait for it to die. Safer than starting fluid
@dylanheadrick3789
@dylanheadrick3789 5 лет назад
Propane is my go to. Idle will race and it's pretty safe around a running engine
@CarsandCameras
@CarsandCameras 5 лет назад
This bike boogies! Just need to work out a few more kinks and it'll be 👌
@lux4134
@lux4134 5 лет назад
golf kart live axle swap plz
@iamlonefrog4866
@iamlonefrog4866 5 лет назад
Uhm... is that gas cap venting properly? Everybody keeps saying.
@FCkying
@FCkying 5 лет назад
Did you guys check if it’s leaking compression anywhere?
@jurriendw050
@jurriendw050 5 лет назад
Look if there maybe a air leak not at the carb but where it goes in the engine look if you feel air if it does maybe thats the issue
@thewanderer4699
@thewanderer4699 5 лет назад
My 140 was having the same exact problem, i was running the same air filter as you. I bought a uni filter and with fresh 91 oct gas shes a trooper now, even kept the stock 22mm carb for it not saying yalls might be as simple as that but... js
@isaacitllbefine7231
@isaacitllbefine7231 5 лет назад
1st
@Just_Jake92
@Just_Jake92 5 лет назад
nope
@mtndewisgood
@mtndewisgood 5 лет назад
😂
@Sethpons
@Sethpons 5 лет назад
Hey isaac!
@dream2sea
@dream2sea 5 лет назад
😂😂😂
@jamesdennis8929
@jamesdennis8929 5 лет назад
Hate to say it man but I got here first. Said no views and no comments
@pcbmale
@pcbmale 5 лет назад
pull the emulsion tube behind main jet, the holes may be clogged around the needle, check low speed jet
@michelebeck4311
@michelebeck4311 5 лет назад
Its a different type of carb.
@CarsandCameras
@CarsandCameras 5 лет назад
The following video features activities performed in controlled environments by knowledgeable persons. DO NOT attempt to duplicate, re-create, or perform the same or similar activities at home, as personal injury or property damage may result. CARS AND CAMERAS, the persons shown in this video and ANY CONTRIBUTOR, ARE NOT LIABLE FOR ANY such injury or damage. ALL CARSANDCAMERAS CONTENT IS FOR ENTERTAINMENT PURPOSES ONLY. Cars and Cameras makes no representation about the sufficiency of any safety precautions and equipment used in this video.
@overyonderjustapiece
@overyonderjustapiece 5 лет назад
Definitely keep showing it. I would suggest trying a different carb. Or see if you can increase the size of the jet/orifice for the idle circuit. It might not be getting enough fuel at idle, so it eventually starves. And definitely replace the cap itself with a whole new cap. Can you locate a tank that possibly has a larger feed line? Granted, it is not a large carb or a large engine, but that fuel flow was miserable looking!!
@watahyahknow
@watahyahknow 5 лет назад
when using a flywheelpuller , put a balbearing in between the crank and the puller , that way it doesnt mushroom the treads
@bryduhbikeguy
@bryduhbikeguy 5 лет назад
Thanks..
@markwise9868
@markwise9868 5 лет назад
I have a mini-trail 50 that was having similar issues recently. We thought it was the carb and kept cleaning things out much like you did. It would run perfect for while and then start acting up. It turned out to be a bad coil.
@dakotagrauf8362
@dakotagrauf8362 5 лет назад
I've actually heard of this before with a buddy's Harley had a bad accel coil , when the engine and the coil heated up it would start to give up sputter and die this is a good point to make
@gibbyrockerhunter
@gibbyrockerhunter 5 лет назад
I am not a professional but I have been building and fixing engines for a while. That is very common. I am pretty sure it has even happened on this channel. Awesomely you can usually bake them and reseal in epoxy and you are good to go for cheap engines or classics with no easy replacments. If the baking dosnt work it is because the coil has shorted on the inside and is simply trash at that point(unless you have an crusty connection on the ignition side). That being said I have been fooled into thinking a coil was overheating when in reallity I just didnt realize the plug wire was sitting on the engine, so when it got hot enough, it would loos conductivity enough to where it just bogged at hot high RPMs. Out of the over 20 coils I have rebuilt, I have only had two or three that were actually shorted out internally.
@715101
@715101 5 лет назад
gibbyrockerhunter great tips there mate, I will definitely keep an eye out for the plugwire issue, did the leads look otherwise ok or could you see evidence of overheating? I like to check the resistance on my leads periodically but I never put much thought into why they're failing😂
@awesomusmaximus3766
@awesomusmaximus3766 5 лет назад
Change the spark plug it's often overlooked as a possible cause of stalling/misfiring the electrode may be broken internally
@Ratkill9000
@Ratkill9000 5 лет назад
Even check the gap too
@jeffshearer5125
@jeffshearer5125 5 лет назад
Awesomus Maximus good call,had a gx160 that had this problem, it was the plug.
@gagepuffinbarger6939
@gagepuffinbarger6939 5 лет назад
Awesomus Maximus I worked on a 450 international tractor with new spark plugs and they needed replaced again so ya definitely don’t rule out spark plugs.
@tkskagen
@tkskagen 5 лет назад
Yet, ANOTHER great video Car's and Camera's! Thanks for sharing, -Thomas Skagen Port Orchard, Washington State
@steveballew4775
@steveballew4775 5 лет назад
Very good, now you're getting somewhere with the CT70. I bought my Piranha 140cc motor for my '74 ST90 from Vince at T-Bolt. Did you happen to ask him about his recommendation for a carb? Same as the one I gave you after the last episode- Mikuni VM26-606. It will solve your idle problems and give you a lot more power. Exhaust is awesome, couldn't be better. But you still need more air/ fuel. By the way, have you tinkered with the idle air mixture screw? It's located on the bottom and right by the intake flange. Pain to get to, they even make a special flexible screwdriver tool to adjust it. Love your show, keep those great builds coming!
@WildfoxFabrication
@WildfoxFabrication 5 лет назад
"there could be a _piece of garbage_ in the needle valve" come on guys, there's no way I could fit in there.
@Burntrocity
@Burntrocity 2 года назад
I dont have a CT70 but this channel has been absolutely instrumental in learning about my Icebear Champion 125. I know this video is 'old' but i want to express my full gratitude that you documented so many different processes involving this bike.
@noahtidball7689
@noahtidball7689 5 лет назад
I'm 2:00 in and I've already figured it out if I'm wrong o well but I believe it is the idle jet / circuit it messed up.
@CamaroRick
@CamaroRick 5 лет назад
That bike is MINT! I want one now lol
@CarsandCameras
@CarsandCameras 5 лет назад
Far from mint, but thanks! Get one, they're awesome.
@SHSPVR
@SHSPVR 5 лет назад
Get bigger a pilot jet
@SHSPVR
@SHSPVR 5 лет назад
Darn it sorry about that Camaro
@fortj3
@fortj3 5 лет назад
Camaro Rick F*ckin' MIIIIIINT!!
@fatcat7405
@fatcat7405 5 лет назад
I have a cherry 1978 in black, the only year they were black, only 770 miles, starts in 2 kicks, purrs like a little swiss watch. sherlock.ohmsAT aol.com
@jasoncopple1118
@jasoncopple1118 5 лет назад
I love the trail 70 series keep it up and thank you very much
@maximumrpm1868
@maximumrpm1868 5 лет назад
My dad had a CT70 as a kid I like the bike in general I really want to find one I think it'd be real fun to mess around with them at dirt roads around here I could irritate my principal
@mint_qauds6865
@mint_qauds6865 5 лет назад
Sub to me and I will sub to you ;)
@charleshank8573
@charleshank8573 5 лет назад
Great video but plz straighten up those damn handlebars looks like a set of bananas lol.... Good luck on getting it fixed completely keep up the great work 😎👍
@josephfoster3819
@josephfoster3819 5 лет назад
I was thinking they looked sketchy too
@Mardy72
@Mardy72 5 лет назад
....all that and you still can't fix the bent handlebars. For the sake of all that is good and holy, fix the damn bars before I hop a flight to the USA and fix the bastards myself....jeez.
@dennisleger3398
@dennisleger3398 5 лет назад
Check your float valve on carb it’s doin exactly what my 125 Chinese pitbike does works great now
@r.cwhiteboislol6013
@r.cwhiteboislol6013 5 лет назад
Please do a meetup with Mustie1
@adrianarrowood
@adrianarrowood 5 лет назад
Put a v8 on the rat rod wagon
@overyonderjustapiece
@overyonderjustapiece 5 лет назад
a V8 from what? a model car V8? something that has about 80cc of displacement and would melt the first time it hit a load?
@hjc4552
@hjc4552 5 лет назад
Ed H buddy he’s joking
@reynaldorivera7641
@reynaldorivera7641 5 лет назад
They bike is faster than my Honda grom lol
@Tee_Spoons_Garage
@Tee_Spoons_Garage 5 лет назад
Apple cider vinegar will clean all the rust out
@ghomerhust
@ghomerhust 5 лет назад
that stuff is good for cleaning all kinds of things, and for making yummy foodstuffs
@lesliealvinstewart8414
@lesliealvinstewart8414 2 года назад
Do you know anything about the robi 50 it's a trail 70 after market
@rasmushjs5318
@rasmushjs5318 5 лет назад
Hi What gear ratio are you running ? PS. I had simuler issues with my honda/skyteam trail 125, and i put a vacuum fuel pump on , from a lawntracktor. Problem solved.
@stevenr4652
@stevenr4652 5 лет назад
Love the Trail 70 Vids. Gotta put Ikes back on here. I wanna see what sort of mods you can do the original engine.
@philipthomas9309
@philipthomas9309 5 лет назад
float fuel level in the bowl and a larger diameter fuel line.. is there enough fuel in the bowl
@julianperry8820
@julianperry8820 5 лет назад
Y’all should do a road trip with ur ct70 and the 670 chopper
@finharms9439
@finharms9439 5 лет назад
Gotta be float level, needle level or jetting id say something with the float
@siayourcannaguy6106
@siayourcannaguy6106 5 лет назад
Thank goodness for plastic fuel tanks these days 😂
@propaneandpropaneaccessori3446
If it runs good full throttle then the main jet is fine. I'd suspect needle or pilot
@toddbob644
@toddbob644 5 лет назад
You guys have inspired me to make my own little projects! I slapped a 49cc pocket bike motor onto a child's offroad bike, thing is a blast. I got a pipe bender and made a classic mini bike, and now I'm in the process of making a dune buggy! Love the videos you guys put out! Keep up the great work! It'll be fine!
@ChucksCustoms
@ChucksCustoms 5 лет назад
My kz900 had a similar problem a few years ago, turned out to be the float height was set too low. Try raising the float height just a little bit and the stalling might go away. What's happening is during high rpm, your engine is creating a vacuum past the needle and seat causing you to get the proper amount of fuel to sustain it. However once you drop back down to idle, the vacuum stops and the needle and seat closes. Once the engine consumes the left over fuel in the bowl from the high rpm, it's now causing the jets to struggle to pick up the proper amount of fuel because the float wont allow the level to rise to the proper height.
@Benjimediaa
@Benjimediaa 5 лет назад
I have a Honda CT 70 it's 1982 and is only 72cc I love it. They are really fun and my starts first kick all the time
@classicdude-mike8174
@classicdude-mike8174 5 лет назад
you and Mustie1 are rockin the ct70's this week !
@mint_qauds6865
@mint_qauds6865 5 лет назад
Oh ya sub for a sub ;)
@goodguy9979
@goodguy9979 5 лет назад
Nothing is ever as easy as it should be.
@philtripe
@philtripe 5 лет назад
im ordering a biplane to fly over your house tomorrow pulling a banner that reads ..."ditch the fuel filter" i had to sell my trailer home and now were going to live in my truck but thats ok if we can get that CT140 up to speed
@dream2sea
@dream2sea 5 лет назад
stickloaf 👍❤️🇺🇸
@goneshootin6401
@goneshootin6401 5 лет назад
that mini bike is looken great,,i wonder if you can get a original honda 70 exhaust heat shield to fit that pipe you have ... so it looks stock ...that would look sharp as hell on there !!!! great vid
@bradleylomas7525
@bradleylomas7525 5 лет назад
SevenOfNine xx or just cut up an exhaust shield from a Peterbilt muffler. That would be a nice "one off."
@ProlificInvention
@ProlificInvention 5 лет назад
*CarsandCameras* More CT70 videos please! Excellent work, gettin er done.
@automotivesurgeon
@automotivesurgeon 5 лет назад
Check the coil
@jackalbright580
@jackalbright580 5 лет назад
Keep troubleshooting PLEASE!! Having exact same engine problems!
@minibikeaction4266
@minibikeaction4266 5 лет назад
I wish I was there so I could dial in that carb for ya. Were in Oregon by the way.
@THS033
@THS033 5 лет назад
Hey Ike and John, i just wanted to say thanks for inspiring me to build a racing mower!
@alangee79010
@alangee79010 5 лет назад
I grew up with a Honda 70 back in the early 1970's and mine had the 3 speed trans. It would run all day and the speedo needle pinned at the 45 mph. Good little bike and took a beating. These clips bring back memories. Well done guys.👍👍👍👍👍🏁🏁🏁
@DoRC
@DoRC 5 лет назад
Take the fuel filter off. Paper element fuel filters Can cause all kinds of issues on gravity fed systems.
@KylesAdventures1994
@KylesAdventures1994 5 лет назад
Keep up the good work guys. Much love from washington state
@joekizonu9503
@joekizonu9503 5 лет назад
PNW Bushica Adventures, stanwood!!
@KylesAdventures1994
@KylesAdventures1994 5 лет назад
@@joekizonu9503 nice Yakima here
@joekizonu9503
@joekizonu9503 5 лет назад
Andrey Angere, lots of love for the cars and camera guys in the pnw!!
@rjc862003
@rjc862003 5 лет назад
need more fuel flow I would pull the valve off the bottom of the tank and clean it thats where all the varnish collects
@everythingsouthern3223
@everythingsouthern3223 5 лет назад
i love your trail 70 videos i have one and it helps me t know things better. keep making these videos
@swandonovan
@swandonovan 5 лет назад
Maybe 100th comment will be the charm. Jetting. It's your jetting. Let me know when you want me to send that mikuni tuning PDF your way
@scottmarsalis4363
@scottmarsalis4363 5 лет назад
I suggest go to Birdysatvandscooters and purchase a brand-new ICEBEAR CHAMPION 125cc for 899.00 . since I couldn't buy a new ct70 I actually purchased two champions and i love them😄😄😄
@Adrellias
@Adrellias 5 лет назад
Loving the content 😊 you guys rock! How about doing a e-bike conversion on a mini bike?
@grantrozwalka7405
@grantrozwalka7405 5 лет назад
Gotta love the folks over at tbolt😀😀👍
@harrybrown4815
@harrybrown4815 5 лет назад
Have you check the float height. ie taking a tube off the bleed off and flipping it up to see the fuel level in the bowel is sitting at the matting surface between the bowel and the body 0.5 mm or 20 thou up or down can cause major over rich or lean conditions. your idle jet effects the whole of your mixture range. if the float height is correct then look at idle jet is it the right size is choking the engine by being to big and given you a rich condition when idling or is there a flat spot indicating it being to small? Just some thoughts that hopefully will help get to the bottom of this.
@didyliduu
@didyliduu 5 лет назад
When engine is cold it seems to run fine. And after couple pulls it starts to do weird stuff. Three possible problems: There is trash is low speed jet and poor overall tuning, carb is pure chinese quality or your sparkplug is goner, probably wrong temp value. Yes, it can do some weird stuff and when it does usually after pulls, it points to sparkplug.
@trirycheman
@trirycheman 5 лет назад
Damn guys, fix that bent left handlebar already!
@schlac_9ine5ive37
@schlac_9ine5ive37 5 лет назад
Kevin Vance glad to see some else still sees that and just screams at the phone about it
@ils360
@ils360 5 лет назад
Try adjusting your idle air correction screw
@jaratt85
@jaratt85 5 лет назад
IT'S RUNNING LEAN!!!!!!!!!!!!!!!!!!!!!!!!!!!! You closed the needle when you moved the clip up, not opened it.. That's why the header is so blue!!!!!!
@georgesalisbury5093
@georgesalisbury5093 5 лет назад
2:46 that kick tho
@LoudValves
@LoudValves 5 лет назад
don't let that starter throw ya ...
@jermainebryson4792
@jermainebryson4792 5 лет назад
I would try readjusting the valves. From here I could here allot of valve chatter in which you shouldn't at all on these type of motors. Try adjusting the Lash
@stephenseaney1794
@stephenseaney1794 5 лет назад
As a kid growing up my brother and me had a Honda 50 trail bike and we hardly ever got to ride it because it wouldn't run right it was all ways in the bike shop so we put are mowing money together and bought a Yamaha 100 and rode the hell out of it
@ravisaleh
@ravisaleh 5 лет назад
My two cents: Maybe take that carb apart and clean out the jets. With all that popping and farting, you should look at the air/fuel mix screw adjustment, that could also be the cause of it sputtering and dying
@johnflynn9463
@johnflynn9463 5 лет назад
View # 7,218 at 2:55 PM on 3/6/19 - NJ
@SidTheSquid143
@SidTheSquid143 5 лет назад
My grandfather who lived in Alabama had a fourwheeler that I would ride whenever I came over. We had to have it serviced several times and the carburetor was the problem most of the time, kept getting dirty. He passed away so I stopped coming over. The fourwheeler kinda just disappeared one day. Guessing the tank was dirty all along...
@39love31
@39love31 5 лет назад
Pull Spark Plug.....remember Think Simple....Check for Correct Temperature spark plug and Spark Gap....if nothing else....Read Spark plug for "Lear or Rich or Oily" conditions.....If this leads No Where....then Try Other Troubleshooting methods....you may have a Vacuum leak between carb and Cylinder block....or a really temperamental carb or Kill Switch short? But Definitely get a new gas cap ....lol
@heartbreakelliott8830
@heartbreakelliott8830 5 лет назад
What does it matter who is first can't be that many of y'all
@derpydog1008
@derpydog1008 5 лет назад
I got one of the top fan badges. It's me Chris
@mint_qauds6865
@mint_qauds6865 5 лет назад
Sub for a sub
@Joe..3.8.0.9_
@Joe..3.8.0.9_ 4 года назад
It's a very cool thing to see two super close friends together and the respect you both have for each other Joe Navy veteran 🇺🇸🇺🇸
@CrazyIvan1337
@CrazyIvan1337 5 лет назад
Man, this is SUPER intriguing. I'm thinking I want to build a CT70 exactly like yours! Granted, the last thing I need is another project, what with 8 cars, 3 snowmobiles, a crappy Ninja 250, and a soon-to-be motorcycle powered go kart...lol
@LeoTonius
@LeoTonius 5 лет назад
Tried a seriously bigger main jet already? Mine kept burning spark plugs. Went from a jet 90 up to 180 ! ! Now it does 140km/h. Moehahahahaaa.... (Mikuni VM28)
@rashidnaga
@rashidnaga 5 лет назад
My honda ex5 i install block 54mm camshaft high cam racing coil plug racing cdi carburetor ts125 i set pj 100 pj 30 needle i adjust mid. Turn dowm sporket 29 and front sporket 15.i got 160kmh
@kisermotorsports7854
@kisermotorsports7854 5 лет назад
I swear youre having the same problem i did. I had the same issue with it breaking up mid throttle and all that but randomly and not all the time... My problem was that the needle was too small for the seat it was loose in there instead of having a very snug fit.
@richb313
@richb313 5 лет назад
I know there is not a traditional vacuum system on this engine but it is sure acting like you have a vacuum leak. Bad Intake or carb gasket? Anyway good luck with it.
@chaseme81871
@chaseme81871 5 лет назад
Check your shutoff on the gas tank it might be partially plugged up to where at your higher rpm's you are depleting the fuel in your filter faster than the clogged shutoff can replenish the fuel supply. also check and make sure the baffles in the muffler have not rusted out and partially collapsed causing a little bit of back pressure.
@blearginsnarf
@blearginsnarf 5 лет назад
so i had a 2001 Buell that was a 500 but had similar symptoms. Harley/buell kept trying to tell me it was a bad battery, bad fuel, not enough fuel. 3 trips... made them ride it to the next town (10 miles) and it ended up being the ignition coil for the spark plug, guess it was getting hot losing polarity or something. TLDR check your ignition coil
@paigesmith6416
@paigesmith6416 5 лет назад
I .. I used to own a motorcycle salvage yard ..a rule of thumb I found out at the time , was that most Japanese manufactures , said this about the tool kits they supplied.. " in addition " to other components on the motorcycle the tool kit should be sufficient to make all repairs on the motorcycle..well here is a surprise .. most motorcycles have a flywheel puller on the bike ..on most 60's and 70's bike the rear axle bolt can double as a flywheel puller . Of course in your case you've changed engines ..but and I'm not 100% certain on the CT 70 but check it ..? You may be surprised ..
@normancooper9971
@normancooper9971 Год назад
I have a-all original CT70 with 550 miles on it it's a real nice bike is been in my bosses garage all this time i got it running i would like to put a bigger motor on it after watching some of your videos it's a 72cc i'm thinking 110cc or 125CC with the same connections so i don't have to change nothing much i would like for it to do 40 or 45 mph [
@speeddeamon188
@speeddeamon188 5 лет назад
Portland scooter show , jay county fair ground Portland Indiana , be there , happens in July, biggest mini bike swap meet in America
@Timberwolf35546
@Timberwolf35546 5 лет назад
Put a tillotson 212 on my son's ct200u and at first without the jackshaft but 75mph top speed and little hill pulling ability made me put jackshaft on today. Back down to 40mph governed but it will tote front tire on takeoff even with my 220lb weight on it.. Going to get an electric start for my trailmaster that comes tomorrow once I wear out the stock engine.
@TheJackman88
@TheJackman88 5 лет назад
Did you try changing the spark plug ? Quick thing to try, and a failing plug can have some funky symptoms. One of my huskys had a bad plug, I was almost sure it was carb issues. Only ran good on full throttle. Changed it just because it was old, and I was going too anyway. Now she runs sweet as a button. Pulls harder then ever too, even though she seemed ok on wot before 🙂
@ralphtaylor3796
@ralphtaylor3796 5 лет назад
check the coil as the temps raise too beyond factory limits. I had a Honda ninety that drove me crazy for two years, then an old biker friend told me too check the coil pack. after it was replaced I never had that issue again. he told me, that most of the time the right coil fouls out because of a ground issue. replacing the coil removes that issue. unless the coil is bad, and even new ones can be bad. he also told me that most bikes have that issue. and that triumph was known for bad coils, and that kawies had pickup issues. Suzie had bad gearing. Harleys were nothing junk jap bikes. yeah I asked about that too. he told me too take the motor apart, and look, that every part is made in japan, or Taiwan. that it was only assembled in usa, and that most all jap bikes are made in the states. so I checked. he was right. every part on Harley's, that I could find were stamped, made in japan, or twain. even the frames are made in Mexico.
@stephendimare1072
@stephendimare1072 5 лет назад
I really think your having problems with your ignition coil. I have a 1975 cb 360 that had very similar issues. The coil was bad internally and arcing through an attachment point on the frame causing it to sputter and die on one of the cylinders.
@harrysmith9596
@harrysmith9596 5 лет назад
Hi guy,s...Try running the bike without the air filter to check there is sufficient surface area on decell as not to have vacuum build-up behind the venturi causing extra fuel discharge ? a quick easy test...May need a foam pod. Cheers.
@zaxgarrison7741
@zaxgarrison7741 5 лет назад
sounds more like a FLAME OUT issue to me. which is usually caused by running to lean off idle. and it does coincide with the sputtering while climbing through the rev range, and will also make the engine run hotter at slow speeds and low revs. Or it could be a simple vacuum leak. just an educated guess from my own experiences
@countrybrianf
@countrybrianf 5 лет назад
Could it be just a crappy spark plug? Not gapped correctly? Can’t remeber if y’all have already changed it. Just throwing out some suggestions lol
@attituderebel
@attituderebel 3 года назад
I just purchased a 1970 Honda Ct70 cafe racer for $800! I’m excited to finally have them and I see where the addiction comes from
@Teammizera
@Teammizera 5 лет назад
Impact driver?!! Why? I screamed at the screen no lie. If you tap the end of the fly wheel puller once it's under pressure it will pop less intensely, and John you should do a quick carb tune, the "pilot air/fuel screw" needs a tweak.
@beauson1983
@beauson1983 5 лет назад
Try getting a new kill switch You rode it in water and sand at a beach and it sometimes coughs, splutters and dies for no reason and the kill switch is what, 40-50 years old? After playing with old japanese cars for years, the first thing I'd do is replace all the switches and connectors around those handlebar switches. Hope that helps :-)
@StupidEarthlings
@StupidEarthlings 5 лет назад
Cmon ike, its "trash", not "garbage". (Ask the old timers) Although lots of people interchange them, if its in the carb, its called trash. ;)
@bikerboy773
@bikerboy773 5 лет назад
check the fuel filter for flow at riding RPM. and then try running it without the filter. I've had the same problems you guys are having with similar bikes.
@z1catfish
@z1catfish 5 лет назад
Voltage reg just screw it to some metal, be it fender or body. Try adjusting the idle air screw, just starving for fuel at idle. Pull the plug how does it look? Lean, Rich? That free flowing filter and free flowing exhaust will mandate a step up in jet size. Remember you're dealing with GO-CART company, not a bike company, and dealing with CHINA parts. You have the basics to make it run but not make it run right. All comes from the lowest common denominator.
@PossumKing
@PossumKing 5 лет назад
Tires are bad and it won't idle... Yeah you better get on those shorter oil lines. Looks don't get you down the road, speed and efficiency does.
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