1. Clats97

    Ignition issue

    I have a Skyhawk GT5A w/ expansion chamber, mikuni "cns" type carbeurator, high performance CDI & the head was shaved and compression is at 130-137psi. For the last week or so it takes at least 3 attempts to start, then it finally starts chugging and eventually fires properly. The engine runs...
  2. J

    Twin ignition system

    Is have just bought a twin ignition system from pedalchopper.com and I have no idea on how to install it can anyone help
  3. lukecanna

    Loving my new build! (The Redback)

    Hi everyone, This motor has around 1000km on it but I have decided to out it on this new 29" bike which has from suspension forks. The build is very clean with red led lights and a key ignition (wires in tubes and a box show in photos) Have a look at it here...
  4. 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...
  5. J

    Fuel economy and float questions

    Hey all, been having a strange issue and I think it has to do with either my ignition, fuel lines, or float height or even all 3. I havent been able to tell yet by pulling off the bowl but I think my engine is consuming more fuel than my lines have been able to pull from the tank and it suddenly...