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DRZ250 fuel mixture screw/knob

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Greetings:

Zip-Ty Racing makes a fuel mixture screw with a knurled knob on the end so you can adjust fuel-air mixture on the fly. :cry: Problem is, they make it for Mikuni 2-stroke carbs and Kiehin carbs, but apparently not the Mikuni TM28 as is on the DR-Z 250. :cry:

Is there another source for a similar product to fit the Mikuni TM28 carb?

Also I'm thinking of taking off my float bowl this winter and tapping a drain valve into the right side, so I can access it with the carburetor on the bike. In stock form the float-bowl drain valve screw is blocked by an oil line. :cry: But before I do this, I thought I'd ask: does anyone know of another solution to this Suzuki screw-up?

Thanks,

MTB

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The drain is a good idea, but I would be concerned about the wall thickness of where you put it. The drain bolt is re-inforced with thicker aluminum. Sure it would be fine if you found a way to reinforce it so that it would have more threads.

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