E-85 tune for gas engine?

[PhqChevys]

I talked with Ford while I was there yesterday. The service manager and the guy at the parts counter told me that the parts used between the FFV and Gas versions of the truck are the same. They said that Ford uses the same parts during assemble to simplify the assembly process, there was only 2 exceptions, the in tank fuel pump and the computer calibration. Besides that, the injectors, fuel rail, fuel lines, ect. are all the same. Now, like I said, this is just what they TOLD me, no other verification than that, I may be wrong, may be right...just passing on information...