As we all do when you get a new bike. We order a new exhaust. In my case I ordered my SC Project before I even got the bike. However after the install I notice that she’s always fluctuating slightly at stoplights and never fully content at one RPM.. wondering if I need a map as the computer is confused and doesn’t know what’s going on. There are no check engine lights. Just don’t want any long term negative effects. Anyone else had this problem?