200cc boring job

[Yamadad]

Can you bore a newer KDX200 cylinder to a 220, or beyond? I've checked the archieves, but had some difficulties getting the answer.

TIA

 

[redramhemi]

Forward motion offers a 225 kit with a straight bore and plate, and I believe LA sleeve offers a 240 sleeve kit. Ive heard the 225 kit is the best because it runs out a lot better than the 240 kit. (I run the 225 kit, it rips with it)