Pull codes, if none then check the cts. Matter of fact verify the ecu is working correctly by throwing a mafs code. Clear codes. If global adjustments have no effect like latency at idle, k constant or if your nistune version is new? Total injection multiplier then something is seriously wrong.
If you want to learn tuning you need to be able to comprehend, that means get the manuals for nistune then use google for terms you don't understand.
I charge for tuning and teaching, but there's no magic adjust this, and you are tuned option. So if that's what you're looking for good luck.
Sent from a Highly Tuned Note 4.5!!!
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