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Heads and cam expectations

This is a discussion on Heads and cam expectations within the Internal Engine forums, part of the LSx Technical Help Section category; What kind of numbers cam I expect with stock 243 heads and comp cam big mutha thumper...

  1. #1
    Member Darkrider02's Avatar
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    Heads and cam expectations

    What kind of numbers cam I expect with stock 243 heads and comp cam big mutha thumper

  2. #2
    Junior Member incbed's Avatar
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    If I were you I would be looking for ET times not HP/TQ numbers,,reason I say this is because the track does not give misleading results and it's real results showing what the engine can do after your H/C swap.

    I would focus on track times,,,and also I would not go with the mutha thumper if you are looking for power/speed,,because the mutha thumpers are ment to give a nice exhaust lope not performance.

  3. #3
    Expect around 350-600hp, and it should run somewhere between 10s and 15s.

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    King 0f n00bz shady milkman's Avatar
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    Junior Member incbed's Avatar
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    Quote Originally Posted by Marc 85Z28 View Post
    Expect around 350-600hp, and it should run somewhere between 10s and 15s.

    ,,,I tried not to laugh,,but couldn't

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    Member Darkrider02's Avatar
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    hahaha i laughed too what about the tick polluter cam?

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    Member c5z28's Avatar
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    Member Darkrider02's Avatar
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    Quote Originally Posted by c5z28 View Post
    inb4 anyone have a smog hookup?
    and if you got one hook me up
    yea i know some1, hes in this forum as well

  10. #10
    Visualize°Design°Create SSwt00SS's Avatar
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    Quote Originally Posted by Darkrider02 View Post
    hahaha i laughed too what about the tick polluter cam?
    there's a huge multi-page thread over on tech posted by TICK PERFORMANCE with the results of the polluter cam they tested. you should check it out!

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    Member Darkrider02's Avatar
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    Quote Originally Posted by SSwt00SS View Post
    there's a huge multi-page thread over on tech posted by TICK PERFORMANCE with the results of the polluter cam they tested. you should check it out!
    got a link cant seem to find it

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    Tick performance

  13. #13
    Quote Originally Posted by Darkrider02 View Post
    hahaha i laughed too what about the tick polluter cam?
    If you're asking a serious question about the power, we need to know A LOT more about your setup. Engine... intake... exhaust... drivetrain... etc.

    And by numbers, do you mean just dyno, or track times?

    Finally, the Thumpr cams are a gimmick, and intended to sound mean. However, surprisingly they still seem to make good power.

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