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Yes or No

This is a discussion on Yes or No within the Internal Engine forums, part of the LSx Technical Help Section category; Will the L92 heads work on a LS1? I have heard both ways. Can anyone clear this up and if ...

  1. #1
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    Yes or No

    Will the L92 heads work on a LS1? I have heard both ways. Can anyone clear this up and if it does work how well?

  2. #2
    Slow'er'Ass Mr. Luos's Avatar
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    Not recommended.
    I believe because the valves are too big.

  3. #3
    Tatasta rcleveland@barrick.c's Avatar
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    nope. bore too small

  4. #4
    Firebird Encyclopedia 9T8W66's Avatar
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    The valve spacing on the L92's is larger therefore the heads will not work on an LS1/6 Block. Doesn't matter anyway they are serious overkill on a 346
    Craig
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  5. #5
    Member 99transamC/FIA's Avatar
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    What ever happen to gm releasing them heads for the 3.900 bore?

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