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guybo · 12-08-2016, 05:23 PM

Check your fuel trims at idle and 2500 RPM. You want them less than -/+10%. LTFT + STFT is your total fuel trim and that's what you want under 10.

12-08-2016, 05:23 PM	#13
guybo Huge E85 fan! Join Date: May 2016 Drives: 2016 Scion FRS Location: Tampa, FL, USA Posts: 1,850 Thanks: 539 Thanked 1,010 Times in 605 Posts Mentioned: 32 Post(s) Tagged: 0 Thread(s)	Check your fuel trims at idle and 2500 RPM. You want them less than -/+10%. LTFT + STFT is your total fuel trim and that's what you want under 10.