I will try that tomoro :) tnx for the tip, im pretty newbee in the game of porting, so the exp limits to reading the theory.. not always that easy to practice :) while i have u on the line.. what inntake would u sugest to use on the engine 410 cui, the cam mentioned before, (proform 750 vacu / quick fuel 830 mec)
the intake options i have:
Edelbrock performer
Edelbrock performer RPM
Weiand X-elerator single plane
MP - M1 (old model)
Holley, street dominator single plane