Thread: how much whp do you think i will have?

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  1. #1 Re: how much whp do you think i will have? 
    GTX Level Member Doug 97 gtp's Avatar
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    220 ? a stock gtp makes more than that

    1997 GTP . repainted in jet black with blue pearl. rebuilt motor
    with vs cam ported heads and blower.
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  2. #2 Re: how much whp do you think i will have? 
    GXP Level Member ctracer's Avatar
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    Quote Originally Posted by Doug 97 gtp View Post
    220 ? a stock gtp makes more than that
    no, no it doesnt. lol

    im gonna go ahead and guess about 250 whp.
    07 Black GXP.
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  3. #3 Re: how much whp do you think i will have? 
    Moderator DanPrixGTP's Avatar
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    Quote Originally Posted by Doug 97 gtp View Post
    220 ? a stock gtp makes more than that
    No it doesnt.

    A stock GTP makes roughly 200+/- whp & 240 at the crank.
    '97 GTP - Stage 2 Heads, 90# Springs, 1.9 Harland Sharp Rockers, Gen V, 3.0, Intake, N* TB, LQ4, FSIC, 10.5mm Wires, Poly Mounts, SLP Headers, Borla Exaust, Built Trans - SOLD*

    '08 G8 GT - 6.7L 408CI Stroker, 239/254 Cam, Fast Intake, 102mm TB, CAI, Full Exhaust.





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  4. #4 Re: how much whp do you think i will have? 
    Moderator DanPrixGTP's Avatar
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    On a stock pulley... I am going to say no more than 240whp.
    '97 GTP - Stage 2 Heads, 90# Springs, 1.9 Harland Sharp Rockers, Gen V, 3.0, Intake, N* TB, LQ4, FSIC, 10.5mm Wires, Poly Mounts, SLP Headers, Borla Exaust, Built Trans - SOLD*

    '08 G8 GT - 6.7L 408CI Stroker, 239/254 Cam, Fast Intake, 102mm TB, CAI, Full Exhaust.





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