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03-13-2002, 11:17 PM
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#14 |
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Registered Member
Join Date: Nov 2001
Location: Mission Viejo,Ca
Posts: 37
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I was in a bad mood earlier because I had to pay my mechanic $285 for the 3 times I took my car to him to figure out this problem, which is still a mystery. He said the car is possible going lean at highe rpm's. I don't know how this can be only when the car is warmed up. He tested the fuel pressure and did a battery to computer aid tests. My plugs are slightly black meaning it's running rich more than lean. Can a car run rich at low rpm's and run lean at high rpm's? I have a new mass air meter that I had on the car for a week back about 4 months ago and it made the car run very rich,popping exhaust,surging at idle. It says on it was calibrated correctly for my injectors. The car ran great for a week after that when I put my stock mass air back on. Could the mass air still be the culprit?
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89gt,3.27's,Auburn,tremec 3550,Steeda tri-ax,aluminum driveshaft,Asp underdrives,Flowmast er 3 chamber,March ram air,130 amp alternator,Koni yellow struts,Kyb shocks,Pirelli p-6000's,MM's lower control arms and full length subs |
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