AFR LS3 head porting and Weingartner cam shootout.

In this, episode 154 of PowerTec 10, DV lays the ground rules for an all out porting job on AFR's Enforcer heads. Since these budget heads are very good to start with upgrading them is going to need some hi-tech porting know-how - which is just what DV delivers. He also brings up the latest DV Vs Eric Weingartner deal which started as a major conflict between these two head experts. Here you will find there has been a very much unexpected turn of events. To get a better handle on the latest turn of events it is HIGHLY recommended that you watch the Weingartner Racing Video on this link:-    • The Camshaft Challenge   Here are some more video's by Weingartner Racing which might just convince you to subscribe to Eric's channel.    • Can A Smaller Carb Make More Power Than La...      • Stock LS3 Heads vs AFR Enforcer LS3 Dyno B...