So work has me moving from PA to sunny Southern California this June. That means my current set up on my track pack '13 (1-7/8"American Racing Long Tubes, 3" Catted X Pipe, JLT CAI, and 93 octane dyno tune) isn't going to fly. First, California only seems to have 91 at the pump which is a quick tune change but what I'd like to do is explore the possibility of E85. Is anyone running E85 in California with otherwise "illegal" exhaust I am curious as to how it would do in the smog test? Also I know I will need a re-tune and larger injectors but does anyone have reports on running their Coyote on an E85 setup? Car with Full Exhaust and Intake currently makes 420rwhp and 395 ft lbs at the rear wheels.