Originally Posted by fast68plymouth
I was pretty happy with it(and so was the customer), and the on track performance spoke for itself.


I don't think I'd feel good about recommending 572-13 heads to this customer and then have him only pick up 50 hp. If this customer switches to 572-13 heads down the road then I'd want to see over 1000 hp.

Last edited by AndyF; 02/13/22 02:57 PM.