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Thread: npi-pi intake plates

  1. #1
    MPG's, bitch! Mitternacht's Avatar
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    npi-pi intake plates

    Everywhere I look, there's adapter plates to use PI intakes on non-PI heads. Are there any plates out there to use my non-PI intake on PI heads?

    (Ford SVO Supercharger)
    Chris

    2016 Chevrolet Volt
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    1964 Lincoln Continental
    And 5 other things that don't run


  2. #2
    Senior Member dpstang98gt's Avatar
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    hmm i have never heard of such adaptors, but may i ask why u would want to put a NPI intake on PI heads, im pretty sure u would gain about 30HP with PI manifold and only about 5-10HP with PI heads, and where do u find the adaptor plates for PI manifold to NPI heads?...thanks
    1998 TT GT....
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  3. #3
    MPG's, bitch! Mitternacht's Avatar
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    Quote Originally Posted by dpstang98gt View Post
    hmm i have never heard of such adaptors, but may i ask why u would want to put a NPI intake on PI heads, im pretty sure u would gain about 30HP with PI manifold and only about 5-10HP with PI heads, and where do u find the adaptor plates for PI manifold to NPI heads?...thanks
    Quote Originally Posted by Mitternacht View Post
    (Ford SVO Supercharger)
    This reason.
    Chris

    2016 Chevrolet Volt
    2010 Jetta TDi Cup Edition
    1964 Lincoln Continental
    And 5 other things that don't run


  4. #4
    Senior Member Rodeheaver's's Avatar
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    well, i have done this, when all those intake started cracking back in the day, i put pi intakes on without using adapter plates, i just slightly modified the (PI) intake gaskets to make it all work, no leaks and a few more ponys to boot..
    2015 A6 Mustang GT that so far has gone 9.48@147 but still the fastest prochargerd S550 in the world aside from Tim Essick's!
    www.Rodeheavershotrod.com

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