not running

  1. N

    Idling Issues

    So i have a Baja Adventures 70cc pit bike. When i first start up the bike and let it warm up it idles fine but when i ride it and then stop and have it in gear or put it on neutral it dies. Any suggestions on how to fix it? I’m thinking it might be the carb. I have videos if you want to see.
  2. 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...
  3. The-DMV

    How do I get these engine bolts off??

    This is my first build, and I bought this engine second hand off craigslist. The guy said that it had never been run, but I'm wondering how I get these head bolts off. It's an upgraded head, but how did he even get it on there?