E85 tune why? How?

[bsharpminor]

What's your afr?

I don't recall the numbers off the top of my head, but I know we went rich before pulling timing.

So this is not my intentions but does this mean hypothetically i could run a smaller pulley with less supporting mods to back it up? What is needed to run e85 tune and injectors

Depends on how far you want to go; but short answer yes. The advantages bio talks about all fight knock quite a bit. To run E85 you'll need bigger injectors so you don't run lean and depending on how small you're planning on going a bigger fuel pump.