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Thread: GTP Mods

  1. #1

    GTP Mods

    My friend has a '02 GTP coupe. He says he has about 300hp on it. He has a fenderwell intake, a new PCM, straight pipes, and a supercharger pulley. Is a 60hp possible with these mods?
    2006 Ford Crown Victoria LX<br />4.6L SOHC 24v V-8<br />239hp / 287lb-ft<br /><br />Former W-Body Rides:<br />1997 Oldsmobile Cutlass Supreme SL (2004-2005)<br />2001 Oldsmobile Intrigue GL (2005-2007)

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    GTP Mods

    TJ doesnt have the supercharger pulley yet, but he has the PFYC computer
    94 grand prix<br />3400- Cammotion cam, SS headers, NX nitrous, FFP udp,

  3. #3

    GTP Mods

    Not 300, but probably close. Maybe 280 at the motor.
    Greg


  4. #4

    GTP Mods

    Quote Originally Posted by JMo60
    TJ doesnt have the supercharger pulley yet, but he has the PFYC computer
    He says he'll have 300 with the pulley. He also says he will have his car running "12s in 2 years."
    2006 Ford Crown Victoria LX<br />4.6L SOHC 24v V-8<br />239hp / 287lb-ft<br /><br />Former W-Body Rides:<br />1997 Oldsmobile Cutlass Supreme SL (2004-2005)<br />2001 Oldsmobile Intrigue GL (2005-2007)

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    GTP Mods

    According to ZZP, 300 hp is doable with the intake, DHP pcm, 3.4" pulley, and u-bend delete. Better ask the l67 guys if you wanna know for sure though. Later.

    Drew
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    sl3196's Avatar
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    GTP Mods

    Maybe close to 270-280 at the motor not even close at the wheels though. What size pulley?

    With my mods I'm guessing 240-250 at the wheels. (will find out for sure in march!)
    2008 Pontiac G8 GT - Roto-fab Intake, Superchips Cortex tune, Solo Axle-back Exhaust

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    Forum Moderator mfewtrail's Avatar
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    GTP Mods

    "Straight pipes," can we say pissed off V6 sound. My guess is 271.5hp at the engine. I would tell him to quit benchracing and have the car dyno'd if he wants to brag about #'s.

  8. #8
    Backseat M0derator jeremy's Avatar
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    Quote Originally Posted by mfewtrail
    I would tell him to quit benchracing and have the car dyno'd if he wants to brag about #'s.
    damn good advice
    2013 Veloster Turbo 6spd MT

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    Forum Moderator digitaloutsider's Avatar
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    2006 Nissan Altima SE-R 3.5L 214ci VQ35DE DOHC 60 V6 | 6MT
    Raclingline HFPCs and Y-pipe, NWP VIAS delete, Goodridge SS brake lines, removed airbox snorkel, deburgered.

    1998 Jeep Grand Cherokee 5.9 Limited 5.9L 360ci Magnum Pushrod 90 V8 | 46RE | NV249
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    1990 Pontiac Turbo Grand Prix 3.1L 191ci Turbocharged 60 V6 | 4T60-HD
    Perpetually broken.

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    GTP Mods

    i love how L67s can have similar mods as the rest of us yet they seem to have "300 HP"

    BRAD<br /><br />1991 Chevrolet Lumina Z34 sedan | 3.1L LH0/4T60 | 1 of 4<br />W-Body.com - Great Lakes

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    Forum Moderator mfewtrail's Avatar
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    GTP Mods

    Quote Originally Posted by EurosportZ34
    i love how L67s can have similar mods as the rest of us yet they seem to have "300 HP"

    One word = supercharger. You should go drive a bone stock GTP, and then go drive one with at least an intake and a slightly smaller sc pulley, increases the fun factor 10x.

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    sl3196's Avatar
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    GTP Mods

    Quote Originally Posted by mfewtrail
    Quote Originally Posted by EurosportZ34
    i love how L67s can have similar mods as the rest of us yet they seem to have "300 HP"

    One word = supercharger. You should go drive a bone stock GTP, and then go drive one with at least an intake and a slightly smaller sc pulley, increases the fun factor 10x.
    Werd to the mother f'in werd.
    2008 Pontiac G8 GT - Roto-fab Intake, Superchips Cortex tune, Solo Axle-back Exhaust

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