Hey guys. I've been pondering what kind of bike I should upgrade to and I'm considering buying something with "high kilometres". What I'd like to know is how easy it is to source engines for common 1990s bikes. I'd like the knowledge that if the engine dies I could just replace it and keep going. It wouldn't worry me taking on an engine swap project as I have the time and patience for it (even if not the know how). What I would really like to know is how much life I can get out of a bike that has high kms. If sourcing a new engine and swapping it is a viable idea then I'd obviously get another 100,000kms out of the bike. Hope I've explained my thoughts well enough. Opinions anyone?