Absolute Speed Heads????
Here is the website: Dyno Pro Performance
Thanks.
Head: 1997+ LS1 5.7 Litre Passenger Car
Material: Aluminimum
Part Number:
12564241 (2001-03)
Combustion Chamber Volume: 66.67cc
Compression Ratio: 10.1:1
Intake Port Volume: 200cc
Exhaust Port Volume: 70cc
Intake Valve Diameter: 2.00 inches
Exhaust Valve Diameter: 1.55 inches
I have that information, but these heads are rumored to be 5.4L....so that would make them diff.


