Gents,

I’ve had my Rochester B rebuilt at a reputable company recently. We set the idle at rough 500 RPMs and started to adjust the fuel air mixture. We can turn the needle all the way to shutting off and it still runs. Shouldn’t it sputter and die? The RPMs should be low enough so fuel doesn’t dribble down the throat. We checked the float level and it is correct.

When the engine idles it is close but not perfectly smooth as I have heard other Stovebolt’s.

Thoughts?

Chris