HI Sir so install new full arrow system,
I need new o2 sensor? I cannot use the stock one?
Isit a big mod there?
Mine is a 2013 does it make a difference with the o2 sensor. Do I need to replace new one or I can reuse the stock one... Thank you
I don't haul anything but with 2 side case n 260 body..
Tired fuel cleaner it's seem about the same..
U think bike running rich?
Idek have some pop sound too
Thank you