Details: 2018 Camaro 1SS A8
Mods: K&N CAI, Flex Fuel Sensor, 1 7/8" LT Headers Catless
I use my HP Tuners to mostly check my ethanol percentage after a fuel up. I have 62% ethanol at the time of my data log. I had a local tuning shop do the Flex fuel Tune. He did the tuning with his own wideband. I've yet to add one at the moment.
I'm thinking there may of been a Spark Value that was miscalculated due to the Flex Fuel Multi. I've seen the knock in 6th gear hitting above 12. It was also around 50f outside today. Usually it's been 65+.
run1.hpl
TylerCamaro2018_jQ.hpt
Also, Any tips to help with Ethanol Cold starting is greatly appreciated.