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I've been messing around with my fuel pump the last few days on my 93' C1500 350 TBI.
I wanted to upgrade to a higher pressure pump for an LS swap down the road.
I have a EP381 ACD pump but it will only rotate the wrong direction.
When I swap the polarity at the pump, it will not run at all.
What am I missing here?
I wanted to upgrade to a higher pressure pump for an LS swap down the road.
I have a EP381 ACD pump but it will only rotate the wrong direction.
When I swap the polarity at the pump, it will not run at all.
What am I missing here?