I've purchased a 05 Kawasaki Vulcan 1600 mean streak with 8k miles that had sat for a while and it had a bad fuel pump. I replaced the pump, charged the battery and started it. It sounded pretty rough, I reached down and felt the exhaust, front was cold, rear was hot. Checked for spark the old fashioned idiot way as I don't have a spark tester or meter and it seems to be getting spark on all plugs. I'm stumped. Also, I'm not sure if this is normal, but each coil is wired with one plug on its side of the bike and the other plug going to the opposite side. Ex. Left coil wired to left rear, right front. Right coil right rear, left front. I'm completely new to kawi and efi bikes. I assumed if each coil is feeding a plug on both cylinders, if one coil was bad it would still fire both? Any help would be greatly appreciated.