1993 rm125 jetting guide

jackdrinker

Member
Apr 11, 2003
431
0
ok the whole motor is new. when it's at a slow roll and crack the throttle open it bogs out. if i just barely fan the clutch it takes off like a rocket.

give me some jet starting points.

bike has a fatty pipe and silencer, twin air and air box mod.

thanks
 

turboandy

Member
Jan 3, 2003
82
0
If you are in neutral and crack it from idle what does it do ? It actually sounds lean to me.
 

jackdrinker

Member
Apr 11, 2003
431
0
when in neutral it cracks open with force, sounds really good. the plug is a nice mocha color when i check it after riding for about a half hour.

when i got the bike it had the following.

50 pilot/330 main/ clip on #4

i tried a differant combo's of 55/60 pilot/ 330/360 main and went back to clip #3
 
Cookies are required to use this site. You must accept them to continue using the site. Learn more…