<![CDATA[Mikuni tm28ss 1989 dt125r]]>My mikuni has been dropped and chipped away the threading for air fuel screw... will post pics tomorrow....
I bought a koso 32mm flatslide but doesnt have angled bore... will this affect running ??

]]>https://dt125r.co.uk/topic/1478/mikuni-tm28ss-1989-dt125rRSS for NodeFri, 11 Sep 2026 14:09:52 GMTSun, 03 Jun 2018 18:29:04 GMT60<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 19:09:59 GMT]]>Its not that i want to use it - i will buy another tm28ss and have it enlarged when money is on my side next month.
As i wish to get my barrel bored sleeved and enlarged too.

]]>https://dt125r.co.uk/post/15690https://dt125r.co.uk/post/15690Mon, 04 Jun 2018 19:09:59 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 17:41:26 GMT]]>Ah ryt, yeah that carb looks gash lol. Why you want to use that for?

I see what you're saying, can't say I've had any experience with those.

Obviously the float should stop the fuel from leaking out, you can adjust the float height to shut off at the appropriate time.

I'd worry more about it shutting off too early and running bike lean.

]]>https://dt125r.co.uk/post/15686https://dt125r.co.uk/post/15686Mon, 04 Jun 2018 17:41:26 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 15:31:23 GMT]]>Carb issue..... https://imgur.com/gallery/C3CdhiF

The file above shows images of my carb.... note the angle of the inlet outlet compared with the original image further up showing it being flush with the float bowl.

My worry is flooding issues.... odd idles etc....
My question was can i run the level carb as the float bowl will be angled...
The angle of my original keeping the float bowl level....

Any light would be appreciated 😊

]]>https://dt125r.co.uk/post/15685https://dt125r.co.uk/post/15685Mon, 04 Jun 2018 15:31:23 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 06:13:42 GMT]]>HHmm, I don't think there is really any need to do that. I don't see why you would have problems with that carb as is.

Unless of course I'm missing something.

]]>https://dt125r.co.uk/post/15681https://dt125r.co.uk/post/15681Mon, 04 Jun 2018 06:13:42 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 01:29:37 GMT]]>With the carb above...
Im suggesting a machined billet block but on an angle to try and level put carb(red in the image)
To go between reed valve and inlet maifold (green)
Sorry for poor image but done it on my phone !

http://imgur.com/gallery/uDImGjj

]]>https://dt125r.co.uk/post/15680https://dt125r.co.uk/post/15680Mon, 04 Jun 2018 01:29:37 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Mon, 04 Jun 2018 00:54:27 GMT]]>@calum

alt text

alt text

]]>https://dt125r.co.uk/post/15676https://dt125r.co.uk/post/15676Mon, 04 Jun 2018 00:54:27 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Sun, 03 Jun 2018 20:40:29 GMT]]>@dt125matt Can you get a photo?

I'm not familiar with what you're talking about.

]]>https://dt125r.co.uk/post/15675https://dt125r.co.uk/post/15675Sun, 03 Jun 2018 20:40:29 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Sun, 03 Jun 2018 19:25:00 GMT]]>This forum is really bugging out on my phone, i clicked the emoji button and it posted!

Yeah the koso i have the float bowl and the venturi are level, where as the tm28ss has angled to keep bowl level.

Ive seen that some people are using wr200 manifold but i can only find some available in Australia!

If i were to get a fabricator to make a spacer for between the manifold and reeds in a wedge shape to picl up some of the angle what do you think?

]]>https://dt125r.co.uk/post/15671https://dt125r.co.uk/post/15671Sun, 03 Jun 2018 19:25:00 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Sun, 03 Jun 2018 19:21:50 GMT]]>@darty correct,

I meant bore as in a hole

]]>https://dt125r.co.uk/post/15669https://dt125r.co.uk/post/15669Sun, 03 Jun 2018 19:21:50 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Sun, 03 Jun 2018 19:12:37 GMT]]>@calum Angled Venturi.

]]>https://dt125r.co.uk/post/15667https://dt125r.co.uk/post/15667Sun, 03 Jun 2018 19:12:37 GMT<![CDATA[Reply to Mikuni tm28ss 1989 dt125r on Sun, 03 Jun 2018 19:05:07 GMT]]>It will obviously need jetting to suit. What do you mean by angled bore, I don't understand.

]]>https://dt125r.co.uk/post/15665https://dt125r.co.uk/post/15665Sun, 03 Jun 2018 19:05:07 GMT