hey,everyone yeah man get the 18ss+, i bought the rtr christmas of 2006 what a peice of crap. the motor is on its way out , blew a wheel bearing and knukles stripped. i'am in the long painfull ( $ ) proccess of rebuilding it to a 18ss+ or betterer. my buddy has the 18ss, what a differance. i need a .18 osand then some. hopefully this winter i'll have it done. seeya