alfred e numan
Senior Member
- Messages
- 1,325
Well folks, It took longer than i thought to get this 01 rm 125- 125 for now anyways-- together. It has a nearly new- just had to blast-sand prime-paint- clearcoat the frame. its an 02 frame- gets the cdi out of the air box and up on the steering head. wiesco top end- crank. Here a bit of tuning-- stock pipe - muffler requires 30 pilot, 460 main. This old mount has a pro circut pipe, Nature friendly usfs approved turbine style spark aresstor. At 70 degrees this quiet can required a 17 pilot, needle 2nd groove, 450 main. the air screw still had to be 2 out. this means it could still be leaner on pilot jet-- 15? this is a huge jump in jetting- gotta make it run clean to build any power. has stock compression- so-- 25% VP C-12- 110 octane- 75% non ethanol pump gas @ 32-1 mix. gotta love these 2 strokes- 6 speed, 198 wet no fuel weight. about 38 hp. more or less. its all bout power to weight ratio. 2 strokes forever-- braaappp !! nice dent on the rear rim too-- lol!