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99 Z28 dyno numbers

This is a discussion on 99 Z28 dyno numbers within the Dyno Information forums, part of the Racing Forums category; Just got it dyno tuned last night. Here are the results: Lid, Thunder Racing pushrods, SLP catless Y/Longtube headers, Hooker ...

  1. #1
    Evr sena bdgr killa snak? Roastem's Avatar
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    '99 Z28 M6

    99 Z28 dyno numbers

    Just got it dyno tuned last night. Here are the results:

    Lid, Thunder Racing pushrods, SLP catless Y/Longtube headers, Hooker catback, 4.10's, RAM clutch, Free mods: 325.6 rwhp, 334.5 rwtq

    Comp275 cam, 918 springs, Ti retainers, LS6 intake, Shaner P&P TB:
    First pull: 366.6 rwhp, 352.3 rwtq
    Last pull: 372.4 rwhp, 367.4 rwtq

  2. #2
    Story of My Life!! BIG D's SS's Avatar
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    07 TBSS, 07 GSXR1000

    Nice numbers. I need to get a new intake. I finally got a new T/B and new catback. Then I will get a new tune to see what kind of numbers I can get.
    3 inch Chambered Catback.

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    Evr sena bdgr killa snak? Roastem's Avatar
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    '99 Z28 M6

    Quote Originally Posted by BIG D's SS
    Nice numbers. I need to get a new intake. I finally got a new T/B and new catback. Then I will get a new tune to see what kind of numbers I can get.
    After installing the intake, you should make more power than my car, seeing as you have a monster cam. I am predicting you will make 380 to 400 at the wheels. With my cam, I will prolly need some P&P Z06 heads to get over the 400 mark.

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