Gotcha, I was misunderstanding and thought you weren't able to run an E tune. You aren't able to run a flex tune but can still run straight 93 or straight E.Sorry let me clarify. I originally was logging with insert out. Extreme maf turbulence in logs. Then logged with insert back in to see if it calmed it down. With it in it was better but not enough to run flex tune . It is fine if you are straight gas or straight e85 but the variance is too great for flex regardless of insertion in or out.
Sponsored