i was just curious to see if any one has seen or heard of anyone puttin a 250r motor in a 250x frame? i have seen the 350x conversion for that frame and those look real good and add alot more power. but those motor are starting to be hard to find. my mind is always wondering bout stuff like this and when i m done with my 250x motor i would like to put a bigger one in it cause the frame is still in great shape. i m sure the 250r swap can be done but i was curious to see if any of u guys have seen or heard of it? let me know what ya got?