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Thread: 357 Rwhp tune 2008 2500hd 6.0L

  1. #1
    Tuner in Training 08RED2500HD's Avatar
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    2008 2500hd 6.0L 6l90e 357 Rwhp



    finally dyno tuned
    357hp
    382 ft lbs
    New mods, I plan re-dynoing soon.

    MODS LIST:
    -Spectre CAI
    -3.5in electric cut-out with stock exhaust.
    -cat delete
    -oil catch can(for moral Support)
    *new Mods*
    -Pacesetter long tubes
    -off road y pipe
    -Ported throttle body
    Attached Files Attached Files
    Last edited by 08RED2500HD; 05-06-2012 at 12:31 PM. Reason: updating

  2. #2
    Senior Tuner IDRIVEAG8GT's Avatar
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    Wtf?? Mod list please?? Congrats!

    Edit: You picked up ~60 ft.lbs of torque? That's amazing.
    Last edited by IDRIVEAG8GT; 09-28-2011 at 01:11 AM.
    08 Panther Black G8 GT, VMR V713's Powder Coated Gray,

    Blown, Heads, Cam, Lightened, Forged, Stalled, and is just my DD.

  3. #3
    Tuner in Training 08RED2500HD's Avatar
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    CAI, exhaust cut out, cat delete, and oil catch can( doubt that helped)
    BTW THANKS TO YOU AND ALL THE OTHER HPTUNER MEMBERS
    I learned to tune off this site.

  4. #4
    Potential Tuner
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    OP likes men

  5. #5
    Tuner Mez's Avatar
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    Quote Originally Posted by IDRIVEAG8GT View Post
    Wtf?? Mod list please?? Congrats!

    Edit: You picked up ~60 ft.lbs of torque? That's amazing.
    I recently witnessed a Jeep Wrangler with a 6.0L engine and transmission transplant from a 2500 truck pick up 97 ft/lbs of torque after tuning. Timing and fueling can be way off.
    2014 Corvette, Z51, 3LT, 7-Speed, NPP, 2 tops, Exposed Carbon Fiber roof, FAY, Laguna Blue, Kalahari, Museum Delivery.

  6. #6
    ok, I am now done with handheld tuners.. I gotta learn how to do this myself. Very nice numbers..

  7. #7
    Senior Tuner
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    Willing to share your file so we can see where you picked it up?
    2000 Trans Am WS6

  8. #8
    Senior Tuner IDRIVEAG8GT's Avatar
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    Quote Originally Posted by Mez View Post
    I recently witnessed a Jeep Wrangler with a 6.0L engine and transmission transplant from a 2500 truck pick up 97 ft/lbs of torque after tuning. Timing and fueling can be way off.
    That's impressive too!
    08 Panther Black G8 GT, VMR V713's Powder Coated Gray,

    Blown, Heads, Cam, Lightened, Forged, Stalled, and is just my DD.

  9. #9
    Tuner in Training 08RED2500HD's Avatar
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    Quote Originally Posted by Stereo_steala View Post
    OP likes men
    Lmao

  10. #10
    Do you have headers?

  11. #11
    So, how about a look at your tune?
    Is it the same as the tune in this thread?
    http://www.hptuners.com/forum/showth...415#post262415
    Last edited by 04SilveradoMykk; 10-04-2011 at 05:32 PM.

    Custom PCM Tuning in Hollywood Ca

  12. #12
    Tuner in Training 08RED2500HD's Avatar
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    Quote Originally Posted by LEDbetter View Post
    Do you have headers?
    No, I just emptied out my cats and ran with my cut out open

  13. #13
    Tuner in Training 08RED2500HD's Avatar
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    Quote Originally Posted by 04SilveradoMykk View Post
    So, how about a look at your tune?
    Is it the same as the tune in this thread?
    http://www.hptuners.com/forum/showth...415#post262415
    No that's just a trans tune

  14. #14
    Quote Originally Posted by 08RED2500HD View Post
    No that's just a trans tune
    I take it that your not going to let us take a look around your current tune?

    Custom PCM Tuning in Hollywood Ca

  15. #15
    Senior Tuner IDRIVEAG8GT's Avatar
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    Quote Originally Posted by 04SilveradoMykk View Post
    I take it that your not going to let us take a look around your current tune?
    No he's a meany. :P
    08 Panther Black G8 GT, VMR V713's Powder Coated Gray,

    Blown, Heads, Cam, Lightened, Forged, Stalled, and is just my DD.

  16. #16
    Stock is...
    353hp@5400rpm
    373ft-lbs@4400rpm

    Assuming a very low drivetrain loss of 15%...you end up with 300rwhp. 53hp loss.

    After tuning...
    357hp
    382ft-lbs

    So assuming the same drivetrain loss, the flywheel hp is now 410hp? A gain of 57hp with only basic exhaust and CAI?

    I too would love to see the tune. Is it safe to say that engine is just tuned so conservatively from the factory? Should I be expecting to gain similar from my L92 with exhaust and cai?
    1968 Bel Air Wagon
    L92/6L80E

  17. #17
    Tuner in Training 08RED2500HD's Avatar
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    Im going to post it. i've been working like a mad man so give me a chance. Lol. And the factory was definitely conservative

  18. #18
    Quote Originally Posted by 08RED2500HD View Post
    Im going to post it. i've been working like a mad man so give me a chance. Lol. And the factory was definitely conservative
    Nice.
    1968 Bel Air Wagon
    L92/6L80E

  19. #19
    Senior Tuner IDRIVEAG8GT's Avatar
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    Quote Originally Posted by 08RED2500HD View Post
    Im going to post it. i've been working like a mad man so give me a chance. Lol. And the factory was definitely conservative
    Yay
    08 Panther Black G8 GT, VMR V713's Powder Coated Gray,

    Blown, Heads, Cam, Lightened, Forged, Stalled, and is just my DD.

  20. #20
    Still waiting...
    1968 Bel Air Wagon
    L92/6L80E