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89 firebird 350 tpi running rich

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Old 06-23-2018, 02:12 AM
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89 firebird 350 tpi running rich
Ive replaced fuel filter egr valve plugs wires rotor dist cap thermostat, o2 sensor , injectors, engine coolant sensor . Inlet air temp sensor, cut out catalytic converter.stalls out barely idles timing set to soecs tos sensor set to specs still runs barely any suggestions ????only thing i havent replaced is ecu thats next907-347-2528 any suggestions are appreciated thank you
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Old 06-23-2018, 07:07 PM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 89 firebird 350 tpi running rich
Any fuel coming out of the fpr vacuum line.
Any error codes ?
Maf error codes ?
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Old 06-23-2018, 07:10 PM
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Re: 89 firebird 350 tpi running rich
Its empty and disconnected
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Old 06-23-2018, 07:29 PM
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Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: 89 firebird 350 tpi running rich
Originally Posted by Jpeterjr
Its empty and disconnected
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