Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - Extremely jumpy short term fuel trims all of a sudden

JB86'd · 02-16-2016, 08:46 PM

It could be your intake, but I see the same thing on my stage 2 tune. I've been told to ignore STFT as long as LTFT looks good. I think that STFT may be tip in enrichment or something of the sort.

02-16-2016, 08:46 PM	#2
JB86'd Senior Member Join Date: Oct 2013 Drives: JAWS Location: socal Posts: 703 Thanks: 753 Thanked 437 Times in 224 Posts Mentioned: 27 Post(s) Tagged: 1 Thread(s)	It could be your intake, but I see the same thing on my stage 2 tune. I've been told to ignore STFT as long as LTFT looks good. I think that STFT may be tip in enrichment or something of the sort. __________________