hutcholdschool
Member
- Jan 12, 2008
- 11
- 0
1978 Suzuki RM125 carburetor stock settings?
Hello everybody I have been working on this 78 RM125 trying to get it jetted and I am having trouble with it running on 1/4 to 3/4 throttle so I need to know what the stock needle on this bike would be so I can start there. Right now it is running a 6F21 needle and it is too rich. If you have any idea what the stock needle is or any of the other stock specs on the carb. I would really appreciate any help. Thanks guys. Aaron
Here are the settings how they are right now how I got the bike.
230 main jet
30 pilot jet
6F21 jet needle
159 R-4 needle jet
air jet-missing
Hello everybody I have been working on this 78 RM125 trying to get it jetted and I am having trouble with it running on 1/4 to 3/4 throttle so I need to know what the stock needle on this bike would be so I can start there. Right now it is running a 6F21 needle and it is too rich. If you have any idea what the stock needle is or any of the other stock specs on the carb. I would really appreciate any help. Thanks guys. Aaron
Here are the settings how they are right now how I got the bike.
230 main jet
30 pilot jet
6F21 jet needle
159 R-4 needle jet
air jet-missing
Last edited: