[FSociety]

Always start low, E85 is not the problem but the other part of whats made up in E85.
Have some type of logging tool for your Fuel Rail Pressure as you work your way up.
For JB4 users if you not running the logging tool and you blindly adding E85 then thats your risk.

Even when I had jb4 i always ran the jb4 mobile app to see my pressure at WOT, I went as much as 5 gals for 6 months. Some cars like it some dont but I dont think its E85 alone to blame, its probably a shitty blend/bad batch and you added too much and too little 93. Maybe it seems bad luck with 535?

Good thing with my Bootmod3 app I log whenever i add E85 blends and doing WOT just to make sure HPFP is happy.
I' have plenty of friends running E85 on their F30/F22 N55 and some have good luck some dont but havent heard of any failures.
Know 2 of my F30 buddies running 4-5gals of E85 + rest 93 on their full tank with 0 issues (over a year now) .

E85 ftw lol, anyone who looking for real power needs to seek Meth or Port Injection