When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I picked up ~20whp by using ITR cams, intake valves, valvesprings, and pistons with my original P72 head and intake manifold. Tuned with a VAFC and stock injectors.
what dose a p72 head come on? and how much did u spend