Holy cow..200 mph small block Mopar N/A

Killer6 said
Uhmmm, ever seen a Mopar P5 head ......???
From like 25 years ago? Was an NHRA/IHRA Contingency part? What are You talking about??

Paterson racing did a lot of development on the p5 heads. I think in Australia they still run a lot of the pro stock truck, is p5 stuff. I think.