Im running E85 on all stock lines with just a 255 and dusters injectors and I have no issues.
That is flippin sweet. And damn, I just sold my unused 255 to a buddy haha.
BST Head, BST Long Block, Crane 16s, S256 .63, FIC 1100s, Full Blown Perf twin 290s -8F -6 R, MPx 3" TBE, AGP 4" CAI, TG FMIC, N2MB 2-Step/WOT Box & Boost Box, ACT HD 6 Puck Clutch, Snow 2 W/M, DCR oil pump and Windage tray
4**HP/4** TQ TDS Mustang Dyno and 93 and meth (Turbo666 built and dyno tuned)