Thread: Opinions on my MAF Tuning

I think after a few tries I got the MAF frequency dialed in pretty well. I reset and turned off fuel trim learning, so LTFT stayed at zero so I could base my tuning strictly off of STFT. What do you think?

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How do you turn off fuel trim learning?

Originally Posted by Sabrewings

How do you turn off fuel trim learning?

It is in the "On/Off" window of the scanner.

I take it you're referring to HPT?

Originally Posted by Sabrewings

I take it you're referring to HPT?

True. I apologize, I attached a scan from HPTuners so I assumed that it would explain itself, but now notice that the link is generic.