Quote:
Originally Posted by steve99
at idle ecu is in closed loop.
ot appears ltft is disabled in open loop as on wot runs ltft is zero, or you hav incredibly good maf scaling or the log was taken soon after flashing.
however running in mid to low 11 seems very rich, as you have not logged commanded afr its hard to tell also you may have reached the limit of o2 sensor reading unless o2 has been re scaled
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I have O2 rescaled to read as low as 11.25, my maf scaling was done with vgi's tool, but the log was taken about 10 minutes after flashing the car... but again, this was a tune done on a dyno that gave me the most HP... what Im still baffled is why it wont run as it did before my transmission was replaced.