5.3 Patriot Heads are here!
Patriot Performance has awesome customer service and great products. I'd recommend them to anybody who is looking for quality heads at a great price.I will post some pics of them later today when I get off work. Until then, here is the flow numbers.
Lift-- .100 .200 .300 .400 .500 .550 .600
Int. 73.8 -- 142.7 -- 200.7 -- 242.4 -- 279.0 -- 289.1 -- 296.2
Ext. 61.5 -- 108.8 -- 148.1 -- 185.1 -- 209.5 -- 216.5 -- 223.1
These are with 2.02/1.57 Manley valves. How do they look?
what are the intake/exhaust runners cc's?
Trending Topics
The Best V8 Stories One Small Block at Time
Gunnar, I sent you an email for advice about using these & one of your cams w/ a 5.3 motor.



Without Pics!
sorry just had to.

