Thinking of going to E85 on the Dart

so what about the other parts of the car like fuel lines and tank liner? what else needs to be adjusted to run it

also i dude i know has a turboed 4 banger runin on e85. ran 9 seconds, and drives in the winter, while getting close to 30 mpg

with the theory being you can run higher compression on the cheap, how reliable is it to raise compression and not have to worry about detonation? compared to say mid grade in a daily driver but looking for power