Got the gusset welded up and resprayed and the mount reinstalled.
Had to change the oil on the cherry picker and got it working again and got the engine put back in its hole.
And for those wondering this is my turbo 400, mated to the LS and that is the stock 904 transmission crossmember just flipped backwards, and It literally puts that bolt right under where the turbo 400 support would need to be. so I'm thinking a 3 inch support/spacer bolted to the 904 crossmember and itll be good to go.