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The one thing I've noticed with the Rotofab intake is that after some very hard runs my LTFT's went way negative 28% at idle. The STFT's brought them back up a bit in short order but there was still a 15% negative fuel trim delta. I'm going to tweak the idle area of the MAF tables and VVE and see if I can't get it back inline. This isn't anything the ECU cannot handle and I never noticed it before until I ran the car real hard.
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