RUNNING LEAN AT LOW RPM
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Joined: Jul 2007
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Car: 1988 TA GTA
Engine: L98 Replaced w/ 350/330HP W/TPI
Transmission: Stock 700r4
Axle/Gears: stock 3:27
RUNNING LEAN AT LOW RPM
Got an 1988 Trans am with a 350 TPI. When the car runs at operating temperature it has a hesitation with you give it gas and sometimes you can hear a pop in the exhaust. I has the car on a scanner and I was told that it is running lean at low rpm and at the higher rpm it evens out. Could it be the mass air? No engine codes!
Any ideas?
Any ideas?
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theshackle
Tech / General Engine
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Sep 17, 2020 08:26 AM





