Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post

RedPandas · 05-13-2019, 12:43 AM

So I just flashed my car on e85/flexfuel with a jdl turbo. My afr sitting idle is ~16.2and my target afr is 16.03. I always thought that I was supposed to stay 14.7, is this an issue? I know that with ethanol, timing could be a little more advanced so that may be why my afr is sitting at 16.03-16.2 idle. Can anyone confirm this? I sent a log over to my tuner already since he wanted a cruising log but I wanted to ask the public as well.

05-13-2019, 12:43 AM	#1
RedPandas Member Join Date: May 2019 Drives: 2018 BRZ Location: West Covina Posts: 26 Thanks: 7 Thanked 2 Times in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Question about AFR on e85 So I just flashed my car on e85/flexfuel with a jdl turbo. My afr sitting idle is ~16.2and my target afr is 16.03. I always thought that I was supposed to stay 14.7, is this an issue? I know that with ethanol, timing could be a little more advanced so that may be why my afr is sitting at 16.03-16.2 idle. Can anyone confirm this? I sent a log over to my tuner already since he wanted a cruising log but I wanted to ask the public as well.