procharger fuel problems
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Joined: Mar 2003
Posts: 224
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From: algonquin il
Car: 1989 gta
Engine: L98 D1SC procharger twin IC
Transmission: 700r4
Axle/Gears: 3.27
procharger fuel problems
hey guys i have a big problem...the other night i ws crusing around and i jumped on the gas at about 45mph and it was like my car was going to die..now she idles real rough ..feels like it is missing and very rich smell from the exhaust ...i check my fuel pressure its at 40 psi at idle... i cant give it gas in drive it doesnt want to go !!!!(with the ignition in the run position) when i have just the intank pump running with the ati inline pump fuse OUT my pressure will shoot up to 40psi and in about 30min it will go down to 9psi ..and if i have both pumps on pressure shoots up to 40psi and in less than 2 seconds will go down to 0psi ..i did a compression check 165psi for all cyclinders ...and i tried injector leak down test by crimping the return line the frist time i did it i was only running the stock pump pressure still went down slowly... and then i tried it with both pumps and i blew my regulator(blew the hose right off
) why would i get different results with psi if i have the ati inline pump running ? also i did ohm out all injectors 14.5 for all 8 they are accel 24lb
) why would i get different results with psi if i have the ati inline pump running ? also i did ohm out all injectors 14.5 for all 8 they are accel 24lb Thread
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