e85 Tuner Question
Thread Starter
Teching In
Joined: Dec 2004
Posts: 18
Likes: 0
From: Augusta, KS
e85 Tuner Question I've got a 2011 CTSV and I just installed a flex fuel sensor. I'm wanting to get a dyno tune for 91 octane and e85. My understanding is that with the flex fuel sensor that the computer will automatically switch tunes when it senses alcohol but that you need a good standard gasoline tune to begin. The tuner I spoke with said he wants me to show up with e85 in it and only tune it for that and somehow he is going to use the e85 tune to tweak the gasoline tune. Can anyone explain how that is possible?
