LOL don't be silly man! An aquamist on your Evo would bring you up to just about that power level, not quite as much torque though. Having the power curve flat like that is a good sign the turbo is completely maxed out though, awesome that it flows enough to keep power steady up top w/o dropping off.
How big is the dominator (not actually a 20g right?) for that thing? Sounds like a good street setup, BBK-sized--my favorite! Did you not ride in my evo8? It did all of the stuff all mentioned in that video but better--true mapswitching (no wastegate pressure on alky off/fail) and 480whp dynojet
Great goals though, alky/e85 and a nice basic turbo upgrade make for a hella fun street car!