6.5 pv opens before a 4.5 has nothing to do with reducing fuel.pontiacgp said:putting in a higher power valve is to reduce the fuel so why did you fattened up the jets for more fuel?...what's the air fuel ratio?
kingrichard said:6.5 pv opens before a 4.5 has nothing to do with reducing fuel.pontiacgp said:putting in a higher power valve is to reduce the fuel so why did you fattened up the jets for more fuel?...what's the air fuel ratio?
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