Quote:
Originally Posted by Flippindabird
i want to know if anyone has pulled the stock mechanical pump on an 87 LG4 fbody and used a fpr ? im installing a vortec 5.7L engine with an LT1 cam with no provisions for the mech pump. will my stock in tank pump feed the fpr enough fuel to keep a 5.5psi constant pressure to the stock 87 LG4 Qjet??
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did the lg4 cars even have a stock in-tank pump?
if you had a mechanical pump, that was the fuel pump.