i am taking my bike in to have the 7500 service done in about three weeks. should i do the open air box mod before i go or after? the only other major mods are the hedman resonator exhaust welded to a pipe with bend in it and wrapped in header wrap all the way up, and cannister removal.
Other than maybe richen things up throughout the entire range with the trim they can't map your ecu.
Do it first.