Recurrent air leak at base of carburetor

the TQ base gaskets, which I like, are one piece solid black plastic with a THIN gasket glued to each side. The gasket has a slickness to it, so it doesn't stick to carb throttle base or intake surface. They don't imprint at all, and they are reusable.

That sounds interesting. I've not seen one. Can you post a link?

Like was mentioned earlier, I always use the thick gasket with the plastic grommets that keep from over tightening.