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The car is stock but it has no cats on it.Need to get it inspected but cant.

Put a new fuel pump in car and now getting p0171 still

I have put a ton of money in trying to get rid of these codes p0171,p0174.New intake gasket new mass air flow sensor,egr dpse,No vacum leaks.I checked fuel pressure when car is cold it is 32 when i give it the gas goes to 20.Once car is warmed up on the fuel tester gauge it is pegged at 55 what...