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Thread: Pinto inlet port

  1. #1
    Spanner Monkey

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    Pinto inlet port

    When porting a pinto inlet port what size do you make the bowl area of the port I know throat area is 90% of the valve what percent do we make the bowl area help needed cheers mario.

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    Spanner Monkey

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    Re: Pinto inlet port

    Does anybody know what size an injection pinto inlet port size is cheers mario

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    Re: Pinto inlet port

    about 3mm bigger than a carb one, but all heads seem to vary a bit.
    the port also gets wider where meets the bowl

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