My stock ecm has 07 race map on it n its spitting n sputtering guy at bike shop said he went through bike n found fowled plugs n that was it. Change plugs n it still screwed. Bike is for sale done with buell. Pm if u want it. 07 xb12s new back tire new JARDIN n k&n. 3,500 miles $5500. If u have n ecm for sale. Pm me.