Ford Mustang Forum - View Single Post - 93 Octane (10% Ethanol) v. 87 Octane (Ethanol free)
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post #15 of (permalink) Old 01-21-2016
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Joined: Dec 2013
Location: Norman
Posts: 254
Originally Posted by zinc03svt View Post
Lund already has flex fuel tunes.
Does he have flex fuel tunes or E85 tunes? Those are different things.

E85 tunes are just assuming you are running E85, similar to a 93 only tune.

Flex fuel tunes let you run whatever mix of fuel you want and the ECU is able to adapt. TOTALLY different from an E85 tune.

2012 Mustang GT, Brembo Pkg, Yellow Blaze Metallic

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