Pinasco 177 on sprint '65

hello guys

can someone help me?

I have installed a new pinasco 177 iron cast, si24/24, road sip exhaust 2,0.

while I'm driving for about 10km the engine blocks and stops running, i can start the engine immediately again!!! and drive further!!

can anyone tell me why this happened?

Hello wago1,

have you already checked your cylinder and the jetting of your carb? Maybe you`ve got to small jets in it and the piston jams.

 

Kind regards

Mario SIP