this used to be a popular thing for 250rs to do... but talk to anyone who did it and theyll tell yo u to never do it ,because itll vibrate so bad, that itl literally destroy /crack the frames and 250r frames are worth too much to destroy only to make 50-55 rwhp when yo u can just mod the 250cc motor to do that fairly inexpensively. fro mwhat ive heard the vibration was so bad it would cause numb arms and hands and almost instantly wearing out the rider . this blaster better have some tall -ass gearing and a extended swingarm cause the torque is what will really make that engine shine and make that short light frame point straight up under any kind of acceleration IMO . |