[NZCOBRA]

Hi, when you cold start, have you tried not using the choke , I have never needed a choke , two pump shots and they start ok ,Just hold the engine to a fast idle on the pedal for 30 seconds and it would idle. When I did have a choke set up on a carb I found when fully closed I pulls far too much fuel into engine ,you need to increase fast idle on choke mechanism and use less choke . Cheers