ok got it installed, instructions sucked, I will email accel, pulling the battery box made it so easy, did not do quite what i was going to needed to remove the air cleaner assembly so i did not reinstall stock air cleaner as I had a se stage 1 i put it on. other than the keyed power source all very easy. initial thoughts sounded diferent deeper exhaust but was too cold to ride more than a couple blocks.

 

ok got to ride it a bit yesterday and it runs better. roll on power a little better more punch when I downshift to pass overall it seems to pull better about what I would expect from a stage 1 upgrade. I'll update next week after I spend more time on it.