I just picked up the 2012 690R enduro. Went with the Leo Vince with spark arrestor, foam UNI and had it remapped from the dealer for $45. No more stalls, smoother throttle, no more jerky stuff on the lower rpm, pull is noticeably stronger and now I get third gear wheel loft without even trying. I got rid of the vapor can and the SAS crap following the instructions from "Code Orange" and it worked great---I feel better about loosing all that B/S that can go wrong. I can now smell real exhaust from the pipe and the motor does "NOT" have to breath that hot air from the motor-------
Next mod is to bypass the 2nd 3rd gear limiter----things should get better soon.
Great thread and thanks for the professional advice