The engine is:
1988 20LG
6L3 L 300338
After several short trips in my boat, this engine runs very good Except right at idle. Any throttle setting above that is good.
As I am planning on doing some *****ing with this engine I really would like it to idle as smooth as possible, and as slow as possible.
The engine has been gone thru several times now to fix a misfire last year, please see: http://www.yamahaoutboardparts.com/f...e-th27529.html (I know wrong year, didn't know how to change it)
Been fooling with Idle mixture screws but it persists...
Please see following videos. First one is the rough idle about 20 seconds in.
The second is just one of everything up to wide open.
https://www.youtube.com/watch?v=T54k3BUqMYY&t=2s
https://www.youtube.com/watch?v=BuMcwkBVQdw
I know its not the CDI...lol
1988 20LG
6L3 L 300338
After several short trips in my boat, this engine runs very good Except right at idle. Any throttle setting above that is good.
As I am planning on doing some *****ing with this engine I really would like it to idle as smooth as possible, and as slow as possible.
The engine has been gone thru several times now to fix a misfire last year, please see: http://www.yamahaoutboardparts.com/f...e-th27529.html (I know wrong year, didn't know how to change it)
Been fooling with Idle mixture screws but it persists...
Please see following videos. First one is the rough idle about 20 seconds in.
The second is just one of everything up to wide open.
https://www.youtube.com/watch?v=T54k3BUqMYY&t=2s
https://www.youtube.com/watch?v=BuMcwkBVQdw
I know its not the CDI...lol
Comment