I purchased from dealer 3 years ago with yoshimura exhaust, jet kit, 3x3 air box mod, and 3k miles. I have run Redline oil, with Lucas stabilizer, the entire time; changing it every 1,000 to 1,500 miles. The bike runs like the day i bought it. Within the past 500 miles: both new tires, chain, sprockets, and clutch cable. The only trade I would do is a Harley Fat Bob; with cash on my end.