not starting

  1. B

    Fuel Mixture Mixed too much oil. Now bike is not starting.

    Howdy all, I don't have any automotive experience(I got the bike kit to learn some). Okay, I gave the bike(49 cc chinagirl) a proper break-in, but then mixed too much oil into the fuel/oil ratio on my third gallon. The bike, if left for a couple hours, will start for about 2-5 seconds then quit...
  2. S

    No spark, no start.

    Got myself a 80cx(66) engine for a few months new slurry of problems all fixed (except exhaust). Now I went to start it the other day and when I pop the clutch the engine got ripped out of the front frame mounts and pulled off to the side. Now I have it all put back together since then with new...
  3. Ollie White

    Engine not starting, despite fuel and spark

    My 80cc engine from China (eBay) has not started since it was assembled a week or two ago. Fuel is getting to the engine, as the spark plug was wet when checked after cranking - for some reason it refuses to burst to life upon releasing the clutch. The engine will turn over after releasing the...
  4. B

    Help!! My bike won't stay on anymore

    Hi so I built a 2 stroke motorized bike and it's been sort of a pain so far but it was finally working good but then I took it out yesterday and I would get up to speed then drop the clutch and give it gas and it seemed like it started but really weak then when I give to more gas it comes to a...
  5. Josh britt

    Help! 66cc bike wont start after running

    Whats up y'all! Im josh and new here. So i just bought my first motorized bike!! Yay right!!?? Lol so when i can get it started in the mornings it runs great!!! But if i shut it off after a nice 30 minute ride it will not start up for nothing!! Ive noticed once the engine cools down the magneto...