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The Terminator
Engine/Tuning
Need help bad!!!!
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<blockquote data-quote="justa03" data-source="post: 8410480" data-attributes="member: 32157"><p>Ok so I went out and played a lil bit with the Diablo and did some datalogging. Found that all the FRP stays between 38 and 40 psi so that should be good, fuel pump never went over 42 percent. MAF had a nice steady voltage climb when leaning into the throttle. Then started to watch the VPWR and found that under hard accel when the car would stumble and no almost feels like it misses as it pulls that the lowest I seen was 12.6 volts. At that point I was pretty confident Ive found an issue, started to drive home and just as im about 2 miles from home the car loses power and just dies, checked FRP and its at 3 psi, checked and have no fuel at scharder valve. Cycled key and hear no fuel pumps engaging. Checked fuses to BAP and Fuel Pump fuse, all fuses are good. So did I lose the pumps, the FPDM or the BAP??? </p><p></p><p>Talk about a great way to start a Saturday night! HAHA</p></blockquote><p></p>
[QUOTE="justa03, post: 8410480, member: 32157"] Ok so I went out and played a lil bit with the Diablo and did some datalogging. Found that all the FRP stays between 38 and 40 psi so that should be good, fuel pump never went over 42 percent. MAF had a nice steady voltage climb when leaning into the throttle. Then started to watch the VPWR and found that under hard accel when the car would stumble and no almost feels like it misses as it pulls that the lowest I seen was 12.6 volts. At that point I was pretty confident Ive found an issue, started to drive home and just as im about 2 miles from home the car loses power and just dies, checked FRP and its at 3 psi, checked and have no fuel at scharder valve. Cycled key and hear no fuel pumps engaging. Checked fuses to BAP and Fuel Pump fuse, all fuses are good. So did I lose the pumps, the FPDM or the BAP??? Talk about a great way to start a Saturday night! HAHA [/QUOTE]
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