MIne has been down 3 times. Twice for the junk wleds on my left side FMF fatty pipe that keeps splitting at the factory welds(FMF refused to stand by their warranty when it split after only 3 months), and 1 time for a cluth that some other dumbasss blew out on my bike. ITs a 99, Mild port, milled head, FMF Fatty's, 30 MM carbs, K & N.