Cobb AP for 2011 Evo X?
Jon (bakaunchi) has put a lot of work into these so I personally wouldn't worry at all, he's done a nice job making the tunes. There is always going to be a small risk associated with flashing your ECU no matter what device, software, etc. you use to do it. I ran some alpha (pre-beta) software he sent me on my car and had no issues with it, and in the past month have racked on nearly 5k miles and probably flashed the ECU 20 times for various reasons.
the only reason its considered Beta is because we haven't added international support yet



