Have an 84 cutlass with a p.o.s. 3.8 v6 but it still runs and keeps the car on the road while I build my small block. I want to take out my th250 and bolt up a th350 becasue the 250 is dead. Would like to know from people who know these chassis to if there is anything I need to do to make it fit or if its just out with the old and in with the new. Appreciate any help.
