You'd prob make over 400 to the wheels with e85 and your mods. I've gone up against an evo with similar mods to you and took him from a roll. His mods were unknown. I'd say you have him with e85
'08 E92 335i Pre-LCI | Sparkling Graphite Metallic | VRSF Downpipes | Wedge/BQ tuned e30 | DCI's | Alpina B3 TCU Flash | NGK 5992 Plugs | Straight pipes, secondary's replaced with AR20's | Poly transmission mounts | A front bumper that looks like I wax it with 5 grit sandpaper..