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Carb parts 74H1
http://www.kawi2strokes.com/forum/viewtopic.php?f=26&t=6242
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Author:  rshaw [ Mon May 27, 2013 12:42 pm ]
Post subject:  Carb parts 74H1

Have been battling a rich carb issue for months now, Going uni pods now. Air intake issue I think. Looking for _Mikuni_____ 25 pilot jets? Alot of after market stuff around. Any help would be great. Robert

Author:  67lotus49 [ Mon May 27, 2013 1:20 pm ]
Post subject:  Re: Carb parts 74H1

You can get Mikuni jets direct from Sudco. You can also get them from Jess bikes or John at Mid atlantic.

Author:  III [ Mon May 27, 2013 1:22 pm ]
Post subject:  Re: Carb parts 74H1

I did not see any jets at Jess' website, but you're probably right that he has them.
Andre has them from 22-210 sizes. See below

http://www.diablocycle.com/Mikuni-M22-2 ... t-Jet.html

Image

$3.50 each plus shipping from Canada

Author:  rshaw [ Wed Jun 05, 2013 9:58 am ]
Post subject:  Re: Carb parts 74H1

I ordered a set of pilots, Thanks, Robert TN

Author:  usernameandpassword [ Thu Jun 06, 2013 3:31 pm ]
Post subject:  Re: Carb parts 74H1

25 sounds awful small for an H1. Sure you don't haves float with some gas in it driving the float level too high? That'll cause it to be a little rich.

Author:  rshaw [ Sun Jun 09, 2013 12:17 pm ]
Post subject:  Re: Carb parts 74H1

Thanks for the e-mail response. A portion of the email is correct. All 3 carbs running rich according to plugs. Running uni pods now, bought a uni syn (only way to go) had to have air screws out 3 turns. Just got a 25 pilot from Diablo in Canada. Genuine Mikuni according to stamp on pilot. Will put all back together today and see (raining all day, go figure) #3 spot on needle (middle) going down to 92.5 main and 25 pilot and 1 1/14 turns out to start on air screw. For some reason (after trying what seems like everything) I believe jetting is my problem. I will see how it runs with this set up. Next I will try 3 almost brand new carbs I have, to see if possibly the other carbs (Came with bike) jetting is bad. All match Mikuni and Triples specs for vm 28's for 74H1. Last but not least, will spend money for Ivan's carb/jetting kit. Expensive, but have heard good reviews. Thanks, Robert

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