I know that I need to increase the injector cont. by 15% and re-calibrate the maf. I got a e85 fuel tester to check the percentage of it. But does anyone else have any other advice or tips for starting tuning for it? Also will I have to empty my fuel tank or just wait till the empty light comes on?

 

Wait until you are at a half tank and fill with E85, load your tune & drive.

Increasing the inj constant and a buttload of timing should do it. No need to tweak the MAF unless it's whacked on 93.

24* advance up top and 24 psi boost at .88 lambda PE. lol at your clutch.