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

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  1. #21 Re: how much whp do you think i will have? 
    SlowNA06
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    Default 05-20-2013
    Stock pulley? 220. You're all on drugs.
    Irridium spark plugs last 100k mi and work just as well as copper. Copper is a waste on N/A and only lasts 15k mi. Don't use Platinum.
    Use 195* tstat unless you can thoroughly explain why not; 99.9% don't need a lower temp.
    Almost any oil filter, ever, is of higher quality than ACDelco. Spend $6+.
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  2. #22 Re: how much whp do you think i will have? 
    dbextreme
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    Default 05-20-2013
    no no no keep going, getting my hopes up because I haven't dyno'ed my build yet.. I am looking at 579 whp out of my XP'd 3.4 top swap..

    1999 GPGT - L26, Ported Top Swap, XP Cam, 3.2 MPS, 42.5#, N*, LQ4, SD Headers, Double Roller, TEP Race Trans w/Stand alone Cooler, Precision Industries 3000RPM Stall, 75 Shot Nitrous Express Proton Kit w/Purge, 3" Dual Borla Pro XS, Corsa Dual 3.5 Tips, 5% Tint
    1995 Firebird Formula - Under the Knife
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  3. #23 Re: how much whp do you think i will have? 
    Doug 97 gtp
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    Default 05-20-2013
    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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  4. #24 Re: how much whp do you think i will have? 
    ctracer
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    Default 05-20-2013
    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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  5. #25 Re: how much whp do you think i will have? 
    DanPrixGTP
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    Default 05-20-2013
    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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  6. #26 Re: how much whp do you think i will have? 
    DanPrixGTP
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    Default 05-20-2013
    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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  7. #27 Re: how much whp do you think i will have? 
    Doug 97 gtp
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    Default 05-20-2013
    oh crap i didnt know that lol. but still 40-50 + hp not to shabby

    1997 GTP . repainted in jet black with blue pearl. rebuilt motor
    with vs cam ported heads and blower.
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