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Aeromotive fuel pump problem on my LSX427

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Old Apr 24, 2011 | 01:12 PM
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candy burple rs's Avatar
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From: hollywood maryland (st. mary's county)
Car: 87coupe,91RS Camaro's, 00 Suburban
Engine: LSX427HO w/D-1SC and intercooler
Transmission: RPM Tremec T-56 Magnum
Axle/Gears: DTS 12bolt, 3.42
Aeromotive fuel pump problem on my LSX427

I've been talking to the Tech at Aeromotive about my fuel pump
and the controller they carry and I have to make the pump last longer.
This is what I got, drive the camaro around for hour or 25mins, and the pump shuts off.
I figured it was the controller so I hooked up a relay where the controller is located, drove and the pump cut off again.
I turn the key on and get 12.45 DCvolts to the meter then it cuts off(PURGE CYCLE). Check the voltage coming back from battery, its 12...DCV, then turn the key again and in the purge mode check voltage on the pump...I get nothing, so I jump the battery to the pump... and nothing......Wonder if the 1000A pump has an overload built in....I let it cool and the pump starts right up...
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