Holla everybody, As the title says, I'm thinking of purchasing a bike for cheap as a fixer up-er which I can turn a wrench on to learn about engines whilst not potentially wrecking my daily ride or costing me big bucks. Im currently looking at a dt 175 yammy. I kinda like that its a two stroke as I've never ridden one before, so that a new experience right there, and I think I heard that they are easier to work on? I would like to be able to either keep the bike at the end of it all as either a resto or rat bike, or just sell it on to break slightly less poor from the whole experience. So I guess my real questions are is a 2 stroke ok for learning on or should I stick to a 4 stroke? And is the dt 175 ok or should I (as a guy whose never torn down an engine before but is handy with tools) run away screaming? My budget for the purchase is sub $450. Any input appreciated thanks!