Anyone Using 5.3 Truck Heads?
#2
Staging Lane
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Join Date: Jun 2005
Location: Palmer Pa
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I just picked up a set of stage 2 gtp's flowing something like 320 @600 lift. Going to run them with mods in sig in addition to that a fast 90/90. I'll keep you posted on the results as I aquire all the parts needed for the swap. But fly cutting is definately in my future.
#6
12 Second Club
Join Date: Jul 2006
Location: Pittsburgh,PA
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a buddy of mine had them in his ss. with bolt ons and torquer 2, he made 365/365 at the wheels untuned (it was an m6). hope that helps give you an idea. went 12.2 at 114 with the same setup
#7
On The Tree
Join Date: Mar 2004
Location: Tulsa, Oklahoma
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Had hand ported 5.3 heads, LS6 springs, factory Z28 valves, Hooker headers, crimp bent ORY & Bullet mouth exhaust, Hand ported TB with Lunati .534 .544 222* 230* 114LSA Cam #55005. Ed Wright mail order tune made 408RWHP & 405RWTQ on a Mustang dyno.