Carb Tuning

jdscom

Member
Jun 23, 2003
31
0
Thanks to everyone that posted when I was having engine problems with my XR100.
Got that sorted out, new coil condenser and points.

The bike runs great with the exception of idle and up to ¼ throttle. Runs a little rough. from the plugs it seems rich on the fuel but nothing the air screw can fix.

The bike will idle rough and run rough when putting along. If I crank it open fast it dies.
If I open it up slowly – it takes off with pretty good power.

Also when at 1/8 to ¼ throttle, the bike seems to change RPMs on its own. kinda goes up for a bit then dies back down.

I was wondering if the float level could cause this. Any comments would be appreciated.


Thanks
 

Faded

~SPONSOR~
Jan 7, 2003
842
0
Checking the float level should be the first thing you do before attempting to change the jetting.
 
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