I JUST RECENTLY (A WEEK AGO) CHANGED BY BBK O/R H-PIPE FOR THE BASSANI X-CATTED ON MY 98 COBRA, DUE TO THE EMISSION TEST. NOW THAT I HAVE CHANGED TO THE X DO I NEED TO UNPLUGED THE BATTERY IN ORDER FOR THE COMPUTER TO RE-SET? I HEARD SOMEONE SAYING THAT I MUST DUE THIS OR I WILL BE LOOSING SOME HP. PLEASE ADVISE. THANK YOU.....