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heads off of a tahoe?

This is a discussion on heads off of a tahoe? within the Internal Engine forums, part of the LSx Technical Help Section category; the 5.3 heads from a tahoe is this even possible to swap onto a ls1 motor if so would it ...

  1. #1
    Member Ieatstangs's Avatar
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    heads off of a tahoe?

    the 5.3 heads from a tahoe is this even possible to swap onto a ls1 motor if so would it net any gain
    Last edited by Ieatstangs; 03-04-2009 at 10:27 PM.

  2. #2
    cutting and welding mark21742's Avatar
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    Quote Originally Posted by Ieatstangs View Post
    the 5.3 heads from a tahoe is this even possible to swap onto a ls1 motor if so would it net any gain
    they have smaller combustion chambers and will raise you compression ratio.....but also have smaller valves and runners.
    port and polish them and have larger valves put in them and they will work great

  3. #3
    15 sec. Oh yeah, its fast UTVols98's Avatar
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    Yep.

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