What Edelbrock Performer RPM heads can really do!

In this, episode 56 DV does the most in depth review mon the internet on Edelbrock's Performer RPM SB Chevy heads. The flow bench tests are not just 'real flow numbers' but also all the data needed to perform a simulated dyno test to demonstrate their weak and strong points. From there he goes on to show how IOP, the advance flow program use helps dramtically on the development of modified ports.