trouble shooting

  1. U

    Questions...Bought a used 49cc 4 stroke kit

    Ok so I'm new to this but have been repairing and tinkering with stuff for years and I'd say I'm mechanically inclined. Picked up this kit, originally meant for a frame mount, from a guy on Craigslist for $80. I am trying to figure out which make/model kit I have here, any pro's & cons of this...
  2. Drop a Gear and Disappear

    Troubleshooting a Huasheng 4-stroke Engine

    Hello Motor Bicycling.com I'm Matt, a new member to this forum, however I've been working at this motorized bike for close to 3 years now and I've only got it running a hand full of times unfortunately. First a little bit of background about the bike. I first purchased the Huasheng 4-Stroke...
  3. N

    wants to start but not catching

    Hello, I have a 2 stroke flying horse "80" cc motor. I put everything together and it wants to start but cant keep it up and running for more than a few seconds at a time. Also my carburetor keeps leaking gas extensively and constantly. I think this might be do to the fact that i have the engine...
  4. J

    Bike won't start no spark

    Norm, I was wondering if you or anyone else could help me out. I have a 80cc Flying Horse engine with a performance carburetor. I got the kit from Bikeberry.com. I am having trouble getting it to start. The bike worked for two days and now it wont start. On the second day the engine died on me...