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23 Question
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=68067
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Author:  DUCKWILD86 [ Tue Aug 30, 2016 4:09 am ]
Post subject:  23 Question

I've been working on a friends MB23 mini that has had many issues, he bought a mikuni carb kit for it, I believe I have the other issues worked out and it is now got a miss in it at 1/4 throttle and on up. Seems to be running extremely rich, I've set the air mix screw and tried adjusting it, was hoping someone could help me get this thing figured out.
Thanks

Author:  brycecheramie [ Tue Aug 30, 2016 6:09 am ]
Post subject:  Re: 23 Question

A/F screw is just off of idle.
If it's really rich, and you know it for a fact, you may have to put smaller jets in.

Author:  DUCKWILD86 [ Tue Aug 30, 2016 10:20 am ]
Post subject:  Re: 23 Question

I've tried adjusting screw and can't tell a diff

Author:  brycecheramie [ Tue Aug 30, 2016 3:27 pm ]
Post subject:  Re: 23 Question

That's what I'm trying to tell you.
A/F screw won't change anything. It's just for idle.
The main jet in the carb is what you need to mess with.

Author:  DUCKWILD86 [ Wed Aug 31, 2016 7:57 am ]
Post subject:  Re: 23 Question

Like changing it to a diff size u mean ?

Author:  koonce727 [ Wed Aug 31, 2016 9:14 am ]
Post subject:  Re: 23 Question

That is exactly what he means

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