Since you’re sure it’s not the battery, but I still have to say 12.11 will not start the touring, the ground wire from the rectifier has burnt on mine before and sometimes would start and sometimes it wouldn’t, then the ground wire from rectifier to battery was found burnt and replaced, all good after finding this wire, from rectifier it is in loom maybe 14 inches worth then out to battery. I’ve reread post and haven’t seen this wire get checked, battery won’t charge correctly because sometimes it’s making contact then a bump and it’s not, but might as well check or even a new battery will give you fits if this is it.