If you have the notches (as shown in the photo) then the manifold gasket is *not* supposed to have notches (and vice versa) ? Do I have that right?
And what's the deal with manifold gaskets (or maybe they're called flange gaskets) that are really thick (like 5/16 with metal sleeve inserts) vs 1/16 ? My current bbd has the thicker gasket, the repop I just bought has a couple of the thin gaskets (with notches) - no idea why they sent 2.
Since these carbs have spiral throttle return spring, do you still need to use the original long return spring also?