If you haven't been there hard to explain. Its not something easy to understand if it hasn't happened to you. I love to ride and ride as hard as any but when this thing shuts you down going ahead at that time is not possible. Scared?? I don't know. I spent 20 yrs walking my beat and I'm not scared of anything on two feet. Smart enough to know when to back up and when I pulled that thing up to the door that was one of those times. Am I quitting? I don't know but I would bet not. Had it happen before. Look back and wonder how. That thing sure sounds sweet!!