I dunno if this a good spot for this---if not then move the thread.

I came across this on the net while surfing and I order two of them.
It came in yeasterday and I was happy with what I saw.
It is a dial that attaches to your High speed needle.
I liked it because it is easier to see and know how much I turned the needle.

Here is a link to it
Carb Tuning Dial

This has some good pics and he will be adding one to it to really show th size of it.
The two I got it is just a tad bit smaller than a dime.
Very visible and easy to locate with the body on.
It is machined very nicly and I say that being one from the Mold making industry.
There is no sticker on it that will come off---the numbers are etched in to it by way of CNC

Check it out and see for yourself.

I told the guy I would mention it here and show it at the track. Let him Know I mentioned it to ya if you get one.