Just wondering what you guys use? I have no space for anything and other than mounting it underneath on the swingarm brace I have no clue where to hide one on the bike but I'm afraid of the exhaust heat getting to it... I should have some new pics of the airshifter install soon, I'm really happy with the way it came out and it shifts like a dream but trying to add anything to these bikes is like squeezing 2lbs if shit into a 1lb bag! LOL