I bought a Holley Ford fuel pump for my 88 GTA and it works LOVELY! I bought the Ford fuel pump because they're cheaper, easier to find, and because I'm spraying a hole lot of N20. I didn't even have to pull the tank all the way out! Just drop the tank halfway down, wiggle out the pump, and then make one little modification. Just put a peice of rubber hose to connect the fuel pump to the line. This will make a better seal than the goofy looking stock peice and that is it!!!

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1988 GTA (36,000 original miles):
Crane Cam, K&N
Flowmaster, Off Road Pipe, NOS,
MAC underdrive pullies
Tuned by Motorsport Depot (402)274-3831.
1/4...12.90s at 112mph

 

How long did that take you? How much was the pump? Im going to replace my pump for the hell of it this summer(maybe winter) when I replace my block because there is 135k on it.

 

It tooked me about 4 hours. I bought a Holley pump, it's a high flow one good up to 600hp. The pump was like $120. Hope this helps.