prc 225cc
Overall I'm more than happy with the heads, don't have any dyno numbers or track times yet but the car is a animal up top now. Best pass cam only with the car was 11.30 I have no doubt it will go 10's with the setup now. I have a buddy with a 6 speed ss, Ported 243's, a Btr stage 4 cam, Fast 102, and from a 40 roll my car even with the auto puts about 1 1/2 cars on his.

