H/C Question?
H/C Question? Take a look at this and give me some advice if possible.....Thanks Guys!
https://ls1tech.com/forums/corvette-performance/875329-h-c-question.html
https://ls1tech.com/forums/corvette-performance/875329-h-c-question.html
Aftermarket heads often have better ptv clearance than factory castings and AFR is a good example. You will need to to know how much the heads were milled and if there is any question the best advice is to just measure.