Bought myself a used '07 RM125 to ride since work consumes most if my life now days. Suspension is set up for a 130lb kid and I'm 160 w/o gear on. Fork seals were shot when I bought the bike and I'm 90% sure ALL fork oil has leaked out. I am an intermediate c rider, although I don't plan on racing anymore. I do however ride mostly tracks and enjoy laying down some serious "hard" practice laps along with the occasional off road/WORCS style riding with friends out in the hills hitting big booters. I have a very aggressive riding style and pride myself on proper riding technique. My question is- should I waste the $900 on new springs and re-valve for my bike or do any of you think that proper springs and fresh oil will suffice in order to feel COMFORTABLE on the bike? I've had a re valve done once before on my old '09 kx250f and did notice a big difference in the stability and handling if the bike over the bone stock suspension, but I have never tried just buying proper springs and setting up stock suspension so I don't know the difference between the two. I also don't know if the current suspension has a re valve already installed?