Originally Posted by
asciortino
I'm completely new to this whole tuning thing, so I apologize. I was told this SRT-4 was tuned for E85 by the previous owner who had the car for 3 days. Cannot find the owner before him. When I bought the car, he claims he put 91 Octane in. The AFR's are all over the board per AEM Wideband. Loaded the tune and I'm noticed that there are some tables adjusted for Flex Fuel. I cannot find any type of flex fuel senor between the fuel pump and the injectors. Any insight would help.