AFR with E85

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

BSouders80

Full Access Member
Joined
Nov 23, 2021
Posts
255
Reaction score
160
Location
NW Arkansas
Is anyone else running E85 that can see their Air/Fuel Ratio? I'm running a 6.6L on a Livernois "flex" tune. So 93 or E85 or a blend. I have a tank of fuel now that's probably 80% E85 and my AFR is still running around 14.7/14.8. That # is great for gasoline AFR, or is it really just measuring oxygen content regardless of the fuel? So I should have a 14.7/14.8 on E85 or gasoline if the computer is adjusting correctly?
 
Top