I am using a slow jet#35, needle on second position, main #400(cylinder was modified by MXT and carb bored to have more top end) and 1,5 out AS.
I am going check for any air leak on Boyesen RAD valve and between the carb and the air box.
BTW the last top end was done by myself and maybe could be wrong regarding throttle routing cable.
Is it possible to give any hint how to route that cable in the right way ?
A lean main could also make the engine idling high ?
Thanks all for your help.