Could someone let me know if my "equivalence ratio" of 14.75 flat across is normal?
I will be taking my 8th log today, trying to get the LTFT's where they belong. Can't seem to get it stable.
Found the ratio value & figured that it probably shouldn't be such a flat reading.
One other item, Fuel Pressure. KPA = Kilo-Pascal ? That can't be correct. I show a min of 96kpa = 13.92PSI & max 104kpa = 15.08PSI.
I will be ordering a custom tune from Lew, soon. I just have a problem owning any tool that I can't use.
Thank you for any help.
equivalence ratio
Re: equivalence ratio
afr will always be stoich at 14.7 for normal part-throttle driving.. yes that's normal..
06MonteSS / DiabLew Tune

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net

2014 Camaro SS - 2SS, RS pkg., short-throw shifter, NPP perf. exhaust, BMR strut-tower brace, Cold Air Inductions cold air intake
www.diablewtune.com -- www.diablocustomtune.com -- www.diablocustomtunegm.com -- www.diablocustomtuning.net
Re: equivalence ratio
Thanks Lew. wasn't sure.