Yes. It is something you never forget. Happened to me about 20yrs ago. I was working at a John Deere dealer at the time. It was a 5000 series tractor with a bad injector pump. I pulled the pump and sent it in for rebuild at the customers request. Apparently the rebuild shop screwed up the rack position. When I started it at low idle it was balls to the wall and then some. My buddy in the station next to mine thought quickly and clamped the fuel line with a pair of vice grips. That shut it down. Serius pucker factor there.
