Bought the bike with SE air cleaner, V&H mufflers on stock pipes with a stage 1 tune. I am changing to true duals with the V&H muffs. Do I need to have the bike flashed back to stock before I add a tuner? should I just pay the dealer to make adjustments to tune? Can I just add the PCIII usb without changing the stage 1 tune? I miss Carbs!!!!!
Any help would be great.

 

think u can keep the stg 1 download and still add pc111 as long as it is mapped for a bike with stg1.call feulmoto on that.if it works that way if u ever have a problem u can pull the pc and still not be to far out of tune do to still having the download.or u can pay dealer $for se tuner and dyno time.