I ride a 97 softail the other day i parked it in garage and when i turned the key off it reved high a few seconds and died but when i went to start it again it reves high runs like crap for 2 seconds and dies upon inspection to carb i noticed the vacume line to the voes switch became unhooked but when i hooked it back up still does the same thing could that back fire of shelled out my voes switch