I'm quickly coming up on the end of my factory warranty and one of the things I bought with the new bike was a 4 year ESP. Sadly, contrary to the sound of "Extended Service Plan" apparently the first two years run concurrently with your factory warranty so the 4 year plan that I paid $999 for will give me two years of relief in the form of $50 work for anything that is covered. (I think that this is deceptive...but one single issue, especially on the road, will be enough to make it worth the money spent so I'm not going to whine about it. The question, though, is will I finally be able to add at least some of the parts that I haven't touched... like a fuel management system and exhaust to start... not to mention cams... Does anyone have first hand experience with this? What kind of things can I NOT do which might cause my extra money to go to complete waste? Oh, I did a search for ESP (too short to return results) and extended service plans and didn't see anything so sorry if this is a topic I've missed.