TBI-CARB...FUEL PUMP WIRING????
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From: elverson pa
Car: 91 camaro
Engine: 383 stroker
Transmission: t5 :(
Axle/Gears: posi 373
TBI-CARB...FUEL PUMP WIRING????
I have a TBI-CARB swap question. I searched for an hour and couldn't find a straight answer.
1. I REMOVED MY IN-TANK TBI FUEL PUMP AND NOW I HAVE AN EXTERNAL PUMP. I NEED TO KNOW HOW TO WIRE IT UP. I WONT BE USING THE COMPUTER ANYMORE BECAUSE ITS CAR'B NOW. THERES A POS/NEG COMING OFF THE PUMP. ABOVE THE REAREND THERES A CONNECTOR FOR THE STOCK PUMP. I HEARD YOU CAN TAP INTO THAT SOMEHOW??
1. I REMOVED MY IN-TANK TBI FUEL PUMP AND NOW I HAVE AN EXTERNAL PUMP. I NEED TO KNOW HOW TO WIRE IT UP. I WONT BE USING THE COMPUTER ANYMORE BECAUSE ITS CAR'B NOW. THERES A POS/NEG COMING OFF THE PUMP. ABOVE THE REAREND THERES A CONNECTOR FOR THE STOCK PUMP. I HEARD YOU CAN TAP INTO THAT SOMEHOW??
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
What else have you removed?
If you kept the ECM in and the circuit that goes through the oil pressure sender, you should be able to use the stock harness back by the tank.
If you kept the ECM in and the circuit that goes through the oil pressure sender, you should be able to use the stock harness back by the tank.
Thread Starter
Member
iTrader: (1)
Joined: Sep 2005
Posts: 312
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From: elverson pa
Car: 91 camaro
Engine: 383 stroker
Transmission: t5 :(
Axle/Gears: posi 373
Re: TBI-CARB...FUEL PUMP WIRING????
i took the ecm out. id like to have it turn on with the key but would running a switch into the interior be the smartest?
Joined: Mar 2000
Posts: 43,187
Likes: 43
From: Littleton, CO USA
Car: 82 Berlinetta/57 Bel Air
Engine: L92/LQ4 (both w/4" stroke)
Transmission: 4L80E/4L80E
Axle/Gears: 12B-3.73/9"-3.89
Might as well.
Just go through the oil pressure switch for safety's sake.
Just go through the oil pressure switch for safety's sake.
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