ported vs non-ported heads on a roots blown combo question
I currently have a new set of Trick Flow A460 heads that I have not bolted on, standard 10 bolt variety. Question is, should I sell these heads and buy a set of the new 18 bolt variety to support the higher cylinder pressure? Motor is a 528 with a 14-71 blower, not sure on overdrive ration as of yet but will be a race only combo with injection. I've heard that ported heads really don't make alot of difference with a forced induction motor but I want to make sure. If I sell the heads I have I'll have to run the new ones in unported form for now. Thanks in advance! Chris