Alright guys, need your help. 2008 S2R1000, have Termi slip-ons and tonight I yanked off the cat. converter and installed the Marving header. Man, what a difference it makes in power and sound but now it backfires on on decel (not every time but enough for me). Can I just adjust the curves and re-map the ecu or what? I'm about 4 hours from the nearest Ducati dealer, so I can't just rush it right in. Do I need to look for an air leak somewhere or do I have to just re-map it? I don't want to hurt it, what do I do?!