- Joined
- Jul 26, 2008
- Messages
- 291
Hello,
Commando 850cc 1973 Roadster. Boyer ignition, clean Amal original carbs.
The bike starts right up (one kick) and idles at around 1500 rpm's cold. The Rpm's continue to climb at idle as the engine gets hotter.
I have made adjustments to the throttle screw and pilot screw. If i screw the pilot in any more the bike will not idle. Same with the throttle stop, it wont bring the idle down without a complete stop in the motor. This seems to be the "sweet spot", however at 1500 rpms its just to high.
Any suggestions? Anything else besides the carbs that can be adjusted to bring the idle down while maintaining a strng tick-over speed?
any help will be apprecaitesd
Commando 850cc 1973 Roadster. Boyer ignition, clean Amal original carbs.
The bike starts right up (one kick) and idles at around 1500 rpm's cold. The Rpm's continue to climb at idle as the engine gets hotter.
I have made adjustments to the throttle screw and pilot screw. If i screw the pilot in any more the bike will not idle. Same with the throttle stop, it wont bring the idle down without a complete stop in the motor. This seems to be the "sweet spot", however at 1500 rpms its just to high.
Any suggestions? Anything else besides the carbs that can be adjusted to bring the idle down while maintaining a strng tick-over speed?
any help will be apprecaitesd