HEAD AND CAM
I have a Comp Cam 224/228 .581/.581 114 +4 installed on heads that are milled for a C/R of 11:1 (.40 I think???) I am having no problems. I am running 7.350 pushrods. FYI, pushrod length does not affect lift. Who did the work on the heads? They will/should know.
My fren ported and poilished my heads for me. He sayed nothing bigger than a .591 lift will be fine just trying to get another thought.he flowed them and got 288-290 on the intake at .600 lift 229-230 on the exhaust side at .600.



