If you are already using braided lines then you will be OK.
E85 requires about 30% more than convential gasoline, so you will also need a fuel system that will keep up.
I have a 418W with a 88mm turbo. I had 83lb injectors and a weldon 2015 pump using 110 and both the injectors and the pump had no issues keeping up with 110. When I switched to E85 the pump and injectors were out of steam around the 675rwhp mark. I switched to a weldon 2025 and 160lb injectors and now both are fine. The injectors run at about 50-60% injector DC.
I haven't put back on the dyno, but my guess is right around 900rwhp at 20psi.
I have ran E85 for the past two summers and love it. The tuning range is way better than gas. You can run it rich and not notice one issue.
In my car it runs better with E85 as far as start, part throttle driving.
I have a catch can on my car that vents from the valve covers...it usually fills up with an oilly watery mix everytime I drive it, but I just drain it once I get home.
Even though it cost me some initial investment to make it work, I feel its superior over 110. Plus the fact that it now costs me $35 or so to fill it up vs. $70-100 for 110.