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DGM.BRZ · 07-24-2015, 09:28 PM

I am running an OpenFlash stage 1 91oct tune and am getting bad knock with adv multiplier at .84. I have given plenty of time for trims to adjust and everything seems to be at normal parameters other than my AFR which seems to stay at 14 even when WOT. I was wondering if this could be due to poor quality fuel? I live on an army base and get my gas from a eXchange gas station and don't know what brand it is but it has 10% ethanol. Any tips or info would be appreciated.

07-24-2015, 09:28 PM	#1
DGM.BRZ Member Join Date: Apr 2015 Drives: 2015 DGM BRZ Location: El Paso, TX & Sacramento, CA Posts: 38 Thanks: 6 Thanked 10 Times in 5 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	OFT 91 Oct stage 1 I am running an OpenFlash stage 1 91oct tune and am getting bad knock with adv multiplier at .84. I have given plenty of time for trims to adjust and everything seems to be at normal parameters other than my AFR which seems to stay at 14 even when WOT. I was wondering if this could be due to poor quality fuel? I live on an army base and get my gas from a eXchange gas station and don't know what brand it is but it has 10% ethanol. Any tips or info would be appreciated.