Change out fuel pump

Asked by Aug 27, 2016 at 10:25 PM about the 1985 Pontiac Fiero GT

Question type: Car Customization

Okay I got a 19 85 Pontiac Fiero GT
automatic transmission now I took out the
2.8 liter motor put in a 1997 Pontiac Grand
Prix 3.8 liter with no supercharger now my
fuel pump is going out do I need to put a
larger fuel pump in to run the motor because
the car keeps cutting out wont stay idling

3 Answers

115

SINCE THEY USED YOUR FUEL PUMP IN THE 1988 3.8L IT WILL SUPPLY ENOUGH PRESSURE FOR YOUR 1997 ENGINE.

1 of 1 people found this helpful.
Best Answer

That's all fine and dandy but I have a 1985 GT not hand an 88 this one has the 2.8 liter it had I should say now has a 3.8 is the fuel pump sufficient for the 3.8?

115

2.8 AND 3.8 USE THE SAME PUMP

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