cannot seem to get my 18mm mikuni jetted for my bike.
the current setup is:
Morini M1 (case inducted reed valve)
Gilardoni 60cc kit
Mamba circuit pipe
I've tried 17.5, 15, and 12.5 idle jets and main jets from 140 down to 75. No matter what I do it seems that it is four stroking on the bottom end and the top end... needle is at the leanest setting (top-most setting)
can anyone give me an idea of where I should be with this setup?