get a good pan use the mopar gasket that is reusable and forget about all the RTV and sealers they have there place and on a trans is not one of them

70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake

best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4