so im getting the afr's at 66cc. i have the fm11 cam. do i mill the heads or not? i dont want to flycut the pistons. how much power would i be loosing if i didnt mill the heads. i just dont wanna put the heads on and them have to take them off after. what is the minimal i could mill the heads and be safe with the fm11 cam? sorry for all the questions i just wanna do this right and once

 

 

y didnt you just order them around 60cc?

 

then i would have to flycut the slugs

 

PM Tony Mamo (AFR)