I found this interesting PP LS6 heads
C5R block, 232/232 116LSA cam, 427 cubic inches, TH400 (unlocked) big turbo and LS6 Patriot Performance heads.
900RWHP with an unlocked converter and heavy drivetrain at only 17#'s boost, rolling into the gas as the slicks would ignite on the dyno...
They think 1000RWHP is just around the corner.
Check out this thread...
https://ls1tech.com/forums/forced-induction/240695-speed-inc-shop-car-427ci-gt88-preliminary-dyno-results.html
Very Impressive. I'd be interested to see what valve sizes and prot volumes they used.


Chris
Last edited by Chris ARE 385; Nov 20, 2004 at 10:11 AM.
Edit: 112 leaded fuel and no a/c or power stearing. HMMM guess i was right on that race gas.
Last edited by goober35; Nov 20, 2004 at 04:16 PM.
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That is a very impressive combo as well.
The point I was trying to make is 900RWHP through an unlocked TH400 at a relatively low 17#s boost and very mild cam is VERY impressive.
I thought it was interesting that they used PP heads and they supported that power level.
Ask Harlan what cam he is running in his 348ci TT setup.
Anyways, Patriot was the only person to port these heads, however they were told what they were going on and we fulley trusted them. The shortblock in this car is not exactly cheap

Just wait till we crank up the boost and put some slicks on it so it doesnt just sit and spin the tires on the dyno rollers.
Anyways, Patriot was the only person to port these heads, however they were told what they were going on and we fulley trusted them. The shortblock in this car is not exactly cheap

Just wait till we crank up the boost and put some slicks on it so it doesnt just sit and spin the tires on the dyno rollers.
Great job guys !! Glad we could be a part of this great project. Jon, tell Tom to get that C6 in there and get to work !!


