LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Please help me!

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Old Jul 3, 2010 | 04:08 PM
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nightrunner06's Avatar
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Default Please help me!

im at a complete loss with my car.


i basically have a the le2 package ( lloyd elliot) with his 224-232 dur with a 592 lift , 36 lb injectors,


but the problem i m having is that the passenger side is running alot leaner, (too lean) then the driver side which is perfect.


i just checked intake leaks, and valve adjustment...

i cant think of anything else that would only affect one side of the engine.

and to my understanding you cannot tune separate sides of the engine with the ecm . solomon is tuning for me,
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Old Jul 3, 2010 | 04:10 PM
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First of all, how do you know that just the passenger side is running lean?
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Old Jul 4, 2010 | 11:53 AM
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thats is what the tuner (solomon) had seen after i sent him all of my data logging, he said the drivers side looked good, and the passenger side was running lean
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Old Jul 4, 2010 | 03:20 PM
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Check your fuel pressure, i had the same problem but on my drivers side, scanned it and it said bank one lean, my car just needing a new fuel pump, runs good now.
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Old Jul 4, 2010 | 06:55 PM
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ok i adjusted the valves yet again and gapped brand new plugs at .030 (as lloyd suggested), and now things are more realistic.


now im fighting a dtc 42 code.......any help to fix this? ICM would be my guess, unless it could be something else.
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