1. C

    What’s causing my throttle problem?

    I’m able to get my bike started, it idles, then dies because the throttle isn’t doing anything. I’ve checked the cable and the carb opens. I noticed my spark plug wasn’t working shortly after. Is there any chance that the dying spark plug was interfering with the throttle? I just ordered an NGK...
  2. J

    Throttle and Chain attachment

    Ok, so I bought this engine kit on February 2017, due to my sh*t skills. It's still having troubles, though the engine and everything is attached. I consistently have troubles with throttle cord length, the throttle sliding and keeping both chains equally attached to where they don't pop the...
  3. E

    starting problems

    Hi all Ive recently rebuilt my gas bike. I believe it is a skyhawk GT5 motor that I put on a GX7 frame and wheels. I had to add some spacers onto the throttle cable to stop the outer sheath from moving. Its not perfect but it did mostly solve that part of the issue. The current problem is...
  4. Matt Barrack

    New Throttle Idea.

    My throttle sucks. I cant seem to get it right. Sometimes it's firm and sometimes it's not. Today my friend was taking it for a spin and it went limp and couldn't stop! I'm wondering if this would work; Instead of keeping the twist throttle, what if I put the throttle cable on a brake lever and...
  5. Matt Barrack

    Engine Trouble Bike won't run...

    So I started up the bike. Gave it speed, let go of the clutch, hit the throttle. Then the throttle became very limp. Then it wouldn't run when I started it and then it died. And on top of that now the throttle is limp and won't do anything. Anybody know what to do?
  6. The-DMV

    Matching grips for twist throttle on right and twist shifter on left?

    I'm building my bike with a NuVinci n171 hub, so I'm going to put the twist shifter on the left. Does anyone know of matching grips I could get that have a 7/8" short grip for the left, and a 1" standard grip for the throttle?
  7. chasen

    need help with funny throttle.

    Could someone please help me with my dilemma? My throttle on my 2 stroke is acting up. It has no effect till turned halfway then at halfway it seems to jump to full throttle. Also when i try to idle the engine just roars because of my "full throttle problem". I am fairly new to my motorized...
  8. Mp2003

    Bike too slow

    About a week ago I bought a 2-stroke 80/66cc bike kit. I installed it and after startup problems at first I managed to get it running smoothly, the only problem is, it is way too slow. It struggles to stay at 20mph with the throttle wide open. I checked the carb and the throttle runs fine, so...