Hey there pace, you could say anything is possible but it would take a pretty decent amount of engineering to get that swap working. Custom engine mounts, custom shock mounts. You'll also need to be good at wiring. Honestly all that work for what would be a less than safe like 200? You can get like 200s for less than $1500, if you don't already have a welder, good one, then your engine..... It'll cost way more than buying a like 200. The engine in your like 50 is the dabs as all other kymco 2t air cooled except zx50. Lots of good parts for it, people on here have had luck with 60+ mph. Get a good cylinder, with a matched pipe, malossi variator, and large dellorto carb 19+mm. Research, tune, tune, tune, blow up once or twice, tune ....... You get the idea. Fun tho.