can someone tell me how much pressure a unregulated fuel pump make for a 02 3100 Malibu. thanks
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You can find out by putting a gauge on it and clamping a rubber part of the return line. I would guess around 70PSI. But remember this will put a big load on the motor and possibly stall the pump so don't make it a common practice.1993 EXT. CAB, 3.4L V6 TBI, 5spd manual. Sonoma
1990 4Door, 3.2L V6 TBI, 5spd manual. 4X4. Trooper
Because... I am, CANADIAN
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