There are lots of solutions to the problem of broken studs for the 1g AWD sending unit. For future reference, here's one of them:
https://www.rtmracing.com/xcart/product.php?productid=18982&cat=0&page=0&featured=Y

This certainly isn't the cheapest option, nor the easiest, but we feel it is a legimate one.

For those keeping score at home, in my opinion, the BEST solution is to replace the tank with new, and second on the list is to remove the entire "stud ring" and weld in a new version of one. But short of those two solutions, we think this one ranks right up there.