Quote:
Originally Posted by -=Jeff=-
Yes I know that.
the LT5 has TWO pumps.. most find they have a bad pump because the car dies when pump #2 shuts off, Hence the Fuel Pump Jumper harness GC is selling
so.. When does the 2ndary Pump Operate and when does it NOT operate.
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and not all Fuel injected cars need a return line, in fact many dead head form the pump..
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When secondary injectors come on for full power would be my guess.