Time to give up on the Thermoquad?

While a new bowl maybe super hard to find, taking your centesection and having the surface milled much in the same way a cylinder head is done would fix the top half.

The bottom half has an issue even with the well s removed. There are grooves on the bottom.

Has anybody ever used JB weld in the fuel bowl?
I used it on the front to fix a crack. The JB is on both sides of the bowl. No issues.

I used JB weld on my 72 TQ, it seems to work fine but I haven't put it on the motor yet. It's going on my 360 this winter. I had a problem with those wells too, they are a PITA to get placed and sealed correctly.