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Thread: procomp cnc heads top end kit
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09-15-2013, 12:18 PM #1
procomp cnc heads top end kit
has anyone actually installed one of thses?
they advertise with with their cnc'd heads,intake & roller rockers a stock ls1 bottom end will put out 500hp
heads have a very original cnc port,deep grooves, some areas touched some not
intake runners do not match head runners, & weighs like 30 lbs,a very nice heat sink at that
rocker arms have to weigh about a pound each
i'm not thinking even with a 150hp shot of nitrous this set up would come close to 500hp
would love to see some dyno numbers on this just for kicks!
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09-15-2013, 06:06 PM #2
- Join Date
- Apr 2010
- Location
- Alabama
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Black/ Silver- 98 TA WS6/ 01 C5 Corvette
Its probably crank hp they are talking about, which isn't all that hard to attain 500 with. I don't know about procomp but I know TFS sells a 515hp head and cam set, which I believe is crank hp and not rwph as well.
1998 Trans Am WS6 - Phantom
421 CI LQ9, Tick Performance Custom Cam, TFS 255cc LS3 heads, Kooks 2" LT headers, Kooks 3" True Duals w/ high flow cats, FTP 104 lid, Speed Density Tune, 4" silicon tube, LS6 VCT, FAST 102 Intake, NW 102 TB, Oil Catch Can, SLP Bilstein Shocks w/ Vogtland Springs, CTS-V 4-piston Calipers w/C6 Z06 rotors, Stainless Steel Brake Lines, R1 concepts premium rotors, Hawk HP+ brake pads, VFN WSQ Hood, C5-R timing chain, SLP oil pump, E85 tune, Walbro 450 fuel pump, Deatschwerkz 95# injectors, Breathless performance headlights, Frost Tune, !HVAC.
(Coming Soon) BMR DSL, UMI TQ Arm
421 LQ9 14.8:1 on E85 Build/
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