I have a 03 RM125 which comes stock with far stiffer springs than I (130lb w/ gear novice) need. I was wondering if it would be very difficult for me to replace the springs on both shock and forks myself. I've changed tires and tubes before many top ends, powervalves, clutches, jetting, and I am looking to expand my knowledge into suspension. Is this a difficult area to get into. I know for suspension guys springs are pretty basic. I just don't wanna get to far in over my head and mess something up.... Badly. I don't have any special tools as far as suspension goes.