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Thread: Wiseco Piston Compression Ratio

  1. #1
    Garrett booster
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    Wiseco Piston Compression Ratio

    I was looking at a set of Wiseco forged pistons for my 2.2 build. Does anyone know what the compression ratio is for them with a stock size combustion chamber on a 782 head? Also, I believe the stock cc for a 782 is 52cc. Is that the right cc for the head?

  2. #2
    Buy my stuff!!!!!!!!!!! :O) Turbo Mopar Vendor turbovanmanČ's Avatar
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    Re: Wiseco Piston Compression Ratio

    Stock compression ratio, aprox 8:1.
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  3. #3
    Hybrid booster
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    Re: Wiseco Piston Compression Ratio

    52cc is correct. Or at least the same number I have. When I had my Wisecos made I gave the specs to them and they made the pistons so my C/R was stock.

  4. #4
    Garrett booster
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    Re: Wiseco Piston Compression Ratio

    My engine builder asked me what compression pistons I was going with, and I never saw it listed on any website. Thanks for all the input. You guys rock. Looks like I found a good home here at turbo-mopar for help with my build.
    Jon

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