I have an '02 RM 125 and I want to shorten the silencer. However I dont know how much to take off, if anyone knows how much to shorten the silencer for optimum performance I would be very greatfull.
If I do complete this mod will I have to richen the jetting? At the moment it is stock.
Thanks -NZFRED
If I do complete this mod will I have to richen the jetting? At the moment it is stock.
Thanks -NZFRED