carb needles?

[yampug]

stuck waiting now till my two new shims turn up.

any one ever tried down sizing a shim on a diamond stone before?

If they are case hardened then you will be in for a rude surprise. If case hardened, only the surface will be  hard, and the center soft, and you will have shims that hollow out quickly. If they are hard all the way through (100%) then you can grind and polish them till they are too thin to use... If you grind them down. let us know how they work...

good point, i shall wait for my shims to arrive.