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Thread: Fuel pressure effect on AFR

  1. #1
    Advanced Tuner
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    Jun 2011
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    Montreal, Canada
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    Fuel pressure effect on AFR

    A quick question for the experts...

    If changes are made to the fuel system, which increase PSI from about 62 to about 72 under boost, will this effect AFR?
    Does the tune need to be adjusted or checked ?
    2007 Corvette C6 Vert. A6
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  2. #2
    Advanced Tuner
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    Sep 2011
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    Jax, Fl
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    Yes, the size of the injectors change.
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