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another mikuni carb question
http://mudmotortalk.com/mmt_v2/viewtopic.php?f=3&t=23209
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Author:  Jamie B. [ Tue Oct 18, 2011 7:13 pm ]
Post subject:  another mikuni carb question

Just finished putting my motor together finally, well i installed over size intake vavles and cant get it to idle worth a crap. With the airmixture screw tightened all the way down down it idles the best my question is, the sizing on the pilot jets are they bigger bores the smaller the #? ( say for instance a 22.5 is bigger than a 25?


thanks
Jamie B

Author:  pokey79 [ Tue Oct 18, 2011 7:22 pm ]
Post subject:  Re: another mikuni carb question

the bigger the number the bigger the hole!!

Author:  Jamie B. [ Tue Oct 18, 2011 8:01 pm ]
Post subject:  Re: another mikuni carb question

I know that is how the highspeed jet is te bigger the # the bigger the bore, but wasnt sure on the pilot jets .

Author:  craig [ Tue Oct 18, 2011 8:24 pm ]
Post subject:  another mikuni carb question

Bigger the number, bigger the jet size.

Author:  Jamie B. [ Wed Oct 19, 2011 8:03 am ]
Post subject:  Re: another mikuni carb question

yes sprayed crawl all around intake flanges and car boot no pick up in idle. Kinda got me stumped how i made a few changes with mods on this motor and was running a 22.5 pilot jet and i would need to change at idle to a bigger size.

Thanks
Jamie B

Author:  DMC [ Thu Oct 20, 2011 10:55 am ]
Post subject:  Re: another mikuni carb question

Make sure the choke valve is seated.

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