pipeddreams
04-06-2009, 06:25 PM
im looking for a little insight on what to do. i want to build a hybrid 400ex with a crf450 engine or an xr650r engine. i have a crf450 and i know what that will do on the dunes but how does the 650r do all around vrs the 450 ive never even seen one. the next problem is is finding a frame does any one have one for sale if you do please let me know. you can contact me at uallsuckme@hotmail.