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More Dyno Tuning for me....video

This is a discussion on More Dyno Tuning for me....video within the 3.8L V6 Supercharged (L67)(L32) forums, part of the Engine category; was able to get about 4 hours on the Dyno with the Night students in the High Performance Powertrains. The ...

  1. #1
    GT Level Member 2003 SSEi's Avatar
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    Default More Dyno Tuning for me....video

    was able to get about 4 hours on the Dyno with the Night students in the High Performance Powertrains. The Orignal Dyno with no tuning on a 3.1 pulley put down 273.72 whp and 301 TQ

    I was able to let the car cool and do alot of tuning inbetween, and of course scanning.

    Mods on the car

    3.0 Pulley
    Gen V
    Phenolic IC
    60 lb injectors
    SLP headers
    3" catback

    we were not able to get a tach signal anywhere on the car. Tried a plug wire, ICM harness, and even the balancer. NOTHING would read. SO only HP numbers.

    I gained 20WHP by swapping from a 3.1 to a 3.0 pulley with out any tuning.....

    final results are 302.98 WHP

    enjoy the sweet Gen V 3.0 Whine

    videos :: 11-18-10dynotuning.mp4 video by 1993SLE4 - Photobucket

  2. #2
    Totally Banned, Bro. blueguy's Avatar
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    Default Re: More Dyno Tuning for me....video

    20 horse from .1".

    Holy crap...nice numbers boss.
    1998 Silvermist GT Coupe - All the N/A couldn't help it...
    2003 Blue-Black Metallic GTP Sedan - Thrasher'd -- Watch me lose to an '80's Crapbox!!
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  3. #3
    Get off my damn lawn! Bio248's Avatar
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    Default Re: More Dyno Tuning for me....video

    looks good and sounds good too.

  4. #4
    I want a Volvo. Fivefingerdeathpunch's Avatar
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    Default Re: More Dyno Tuning for me....video

    at the end of your 3rd and 4th run were you hitting the rev limiter? or was the car slipping on the dyno. because the whine of the S/C going in and out really fast.

    btw awesome runs

    SMGPFC Member #1

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    GT Level Member 2003 SSEi's Avatar
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    Default Re: More Dyno Tuning for me....video

    Quote Originally Posted by Fivefingerdeathpunch View Post
    at the end of your 3rd and 4th run were you hitting the rev limiter? or was the car slipping on the dyno. because the whine of the S/C going in and out really fast.

    btw awesome runs
    it was the rev limiter

  6. #6
    GTX Level Member benner's Avatar
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    Default Re: More Dyno Tuning for me....video

    Saw several people with out their glasses on there.

    When I was there we got written up for that crap.
    No More GTP for me.

    Rocking the Ricecar now.



  7. #7
    Pretty colours matt5112's Avatar
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    Default Re: More Dyno Tuning for me....video

    that things good for 12's on the stock valvetrain.... epic.

    wait a minute...

    why does your video say HS 1.9's but the OP doesnt... WHY?

  8. #8
    Totally Banned, Bro. blueguy's Avatar
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    Default Re: More Dyno Tuning for me....video

    Just noted...

    I want 740+ ft.lbs of torque LOL
    1998 Silvermist GT Coupe - All the N/A couldn't help it...
    2003 Blue-Black Metallic GTP Sedan - Thrasher'd -- Watch me lose to an '80's Crapbox!!
    2010 Victory Red MPG Machine/Framescraper - LOBALT
    Need Help Modding Your 3800??? CLICK ME!!!


  9. #9
    GTP Level Member real diehl's Avatar
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    Default Re: More Dyno Tuning for me....video

    Wanna trade for a 2000 GTP coupe with 115k?
    signature removed for inappropriate content.

    -bio

  10. #10
    GTP Level Member OH4CompG's Avatar
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    Default Re: More Dyno Tuning for me....video

    Nice numbers. You can really see how more timing makes it rev that much quicker.

  11. #11
    EX GTP OWNER shawngtp's Avatar
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    Default Re: More Dyno Tuning for me....video

    NICE

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    Specialist Walter US Army Spartan GL's Avatar
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    Default Re: More Dyno Tuning for me....video

    car sounds good

    XPZ, Alum heads,150#, I/C, GEN V mps 3.0, N* TB CAI K&N fully built trans, JE pistons, L32 rods, Comp lifters, PRJ Fuel rails, 65# Injectors, elec pump, MSD wires, MSD coils, Alum control arms, AGX, vogtland, GMPP sway bars, rear trailing arms

  13. #13
    PittState Automotive Tech GAFF's Avatar
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    Default Re: More Dyno Tuning for me....video

    Love it.
    SOLD 1999 GT Silvermist TS

  14. #14
    Donating Users alkygto's Avatar
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    Default Re: More Dyno Tuning for me....video

    Sick sleeper Bonne dude. Nice work.

    1997 Pontiac Grand Prix GTP
    1969 Pontiac GTO

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