|04-09-2002, 08:33 AM||#1|
Join Date: Jan 2001
Location: Boxborough, MA
Importance of Upgrading Fuel Pump?
(Yes, I have searched this topic to death....)
By mid summer, my car will have the following mods:
TurboXS downpipe, midpipe, muffler
My questions are:
1. Will I need to upgrade the fuel pump?
2. If I do need to upgrade the pump, what else will I need to do? Have the Unichip retuned? Get a pressure regulator?
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|04-09-2002, 10:31 AM||#4|
Join Date: Jul 2001
04 STI, 07 FXT
The supra might be the best pump but I got the walbro ss342. It is probably rated with a little more flow at high psi. Anyway, I doubt just a pump is going to effect your tune that much. Your fpr should still be able to run the same amount of fp.
I would definitely get one of the aftermarket pumps. I feel this is more important than injectors to be honest. I paid less than $100 for my pump so it is cheap insurance.
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