Pulled code 0271 cyl 4 circuit input high , 0274 cyl 5 circuit input high and 0174 lean bank 2 please help! Mods include C&L maf ,accufab TB, Bassani x pipe with cats , magnaflow magna pack catback , FMS coil packs , under drive pullies, allum. driveshaft and eibach springs. 47k :bowdown: :bowdown:
What now?
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Without a tune the C&L may have you a little lean. but as far as the injector stuff you need to have it looked at. I really can't help from this keyboard.
I guess it's possible you are lean to where the fuel trims are maxed out and injector input or pulse width are extreemly high trying to get more fuel. :shrug:
I guess it's possible you are lean to where the fuel trims are maxed out and injector input or pulse width are extreemly high trying to get more fuel. :shrug:
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