Anyone Using 5.3 Truck Heads?
12-08-2006, 07:56 AM
#2
Staging Lane
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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. 
12-08-2006, 08:39 PM
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12 Second Club
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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
12-08-2006, 08:58 PM
#7
On The Tree
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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.
