Hi speedy,
One I am having problems with at the moment seems like it is too far advanced, when drill starting it it kicks back quite a bit but then it will fire up and run smooth as can be.I have tried altering the coil gap, changed modules set up another carb, nothing seems to make much difference to it.. I will pull a few more out of the shed and test them because I am going to scrap all those F/C bases I have here because I need the motors for slashers not bothering with F/C catcher mowers anymore