Well after months of doing other stuff (mainly building up my R1) I Got the itch again to do something with my Aprilia, so I'm starting the engine swap process: Currently looking for a donor dirtbike..
[ame="http://www.youtube.com/watch?v=F7wcdJ0Furo"]‪Aprilia burnout and stoppie in the rain‬‏ - YouTube[/ame]
[ame="http://www.youtube.com/watch?v=YZb-XyUDNe0"]YouTube - ‪Start of RS50 engine swap project‬‏[/ame]
Read alot on the forum of what other members have done and got some good ideas...
Looking at a yz125 today..
Will keep you updated