2001 Suzuki RM 125 running to rich

[foxracing7790]

im posting this on request from my brother. he recently bought a 2001 rm 125 and is having trouble with it running to rich. the previous owner but a bigger jet in it but we dont know what size, the needle is on the 1st clip, he's running a 32:1 ratio mix, and the filter is alil dirty but even when it was new we still had this problem

any suggestions??

-Justin

 

[tcuda499]

32/1 gas ratio has nothing to do with rich or lean conditions. Rich and lean are carb adjustments,needle setings,and jets.Gas mixing ratios are just that,gas and oil,not fuel and air.hope that helps.