if you get a top loader 4 speed you can get different bellhousings to fit may need to change t.o bearing, i think the 3.3l and the 351c uses the same bell housing as the 289,302,351w, not the 351m , 390s is a fe engine, same bell as 332,352,390,406,410,427and 428, i may have missed one, big G

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93 LX, 5.0, aod 3.73,bbk shortie headers, x pipe, pypes 2 1/2" all mandrell bent , carbon fiber driveshaft,70mm throttle body,73mm c&l meter, 24lb hr injectors,b303 cam, crane cobra 1.7 r rockers, electric fan, 6g alt,underdrive pullies,00 gt wheels 17x8 1/4 mile time 12.85. @ 108.96 mph .100% italian