Search results

  1. S

    China girl motor problem

    Are parts inner changeable meaning can I take a 50cc China girl take the jug off take the piston out and the rod buy a rod a piston and a new cylinder that's for an 80cc and use it that way I bought the wrong kit :'( I wanted the 80 not the 50
  2. S

    Im back at it 4 years later

    I bought a head kit for it and I want to re surface the head gasket face to boost compression do porting on the ports lighten the piston port the intake manifold port the Carb .but I want to know what else is there where can I buy good parts like walbro carbs Reed kits are people making these...
  3. S

    Im back at it 4 years later

    How do you find a 40 stroke motor
  4. S

    Im back at it 4 years later

    50cc but I need to get more torque out of the motor without boring it out .I have a 50 degree slope about 1/2 mile long driveway I need to go up I'm 220 pounds lol I don't think my fat butt can even peddle up the hill if I wanted to
  5. S

    Im back at it 4 years later

    Biggest allowed engine I'm using a China girl the ordinary motor you get online I was going to use a pocket bike or weed eater motor but settled on this motor because it's bigger.
  6. S

    Im back at it 4 years later

    Hello I joined a long time ago and just never was really active now I'm back and at a new location this time .when I owned my bike I owned it when there where really no laws on motorized bikes in California at least they where not cracking down on them .Anyways I have moved to a better state...
  7. S

    2 stroke oil

    so its not made for 2 strokes ? basically like using meds that are not made for humans
  8. S

    80cc bike really slow

    yea i have been riding it crazy it seems to get a little faster but its very slow doing like 15 i can keep up running with it and crappy 15 mpg.Yes thats per gallon not per container its getting better slowly very slowly
  9. S

    2 stroke oil

    The yamalube and castor 927 is for racing motors i use it in my kt-100 and my shifter karts and a McCullough .It is great oil but very pricey 18$ a pt
  10. S

    2 stroke oil

    I use one of the highest grade oils for my bike i use Castor 927 and Yamalube
  11. S

    80cc bike really slow

    The bike has over 100 miles on it should it be broken in all ready.
  12. S

    Drag Bike :D

    I wont be in calie long im leaving to phoenix AZ and living out there .
  13. S

    Still getting really bad gas mileage.

    Sea foam is the cure to it run the sucker on high rev and dribble it in .Dont hydro lock it though
  14. S

    Drag Bike :D

    i actually have a kt-100 sitting here taken apart on the floor my dads a great welder and i will prob find a big beach cruiser to handle the power with big tires .I tried using a road bike with a 80cc and it tore it apart because there so small .So bigger is better in this case.Everyone talks...
  15. S

    Riverside Inland Empire SoCal rides

    What no one wanna come up to Lancaster palmdale area lol .Prob cause its to dam* hot lol 110 120 over here past couple weeks .I currently have a 1980s Bridge stone light weight CB-2 21 speed
  16. S

    Late Joining From SoCal

    Well howdy from Lancaster about 15 min shy of WILLOW SPRINGS RACEWAY
  17. S

    2 stroke oil

    What oil are you all using im curious to find out what types of oils you are using for your bikes . Lol id hope its not weed eater oil that stuff is horrible .
  18. S

    Drag Bike :D

    Hello everyone i know there are a few old farts around here .Maybe some of you know what a vintage yamaha kt-100 is 2 stroke go kart race motor 100cc 14,500 rpm .I have one lying around cause i have been working on go karts since the last time i was on here (Over a year ago) . I have gotten a...
  19. S

    80cc bike really slow

    boom fixed now to solve why my mileage sucks
  20. S

    Still getting really bad gas mileage.

    Sounds like its carbon build up in the motor to me .If it does happen to be a older motor check the inside of the motor IE the head and piston top for carbon build up . Carbon can suck up gas and cause pre ignition