Small block 727 will and you need a conversion flexplate or you can have the converter modified. If your not against cutting some, you can go with a 518 with od... but needs the t-bar crossmember modified and a little tunnel work.

68 Road Runner, 69 Belvedere, 71 Challenger Vert
340 barracuda, 01 Ram CTD, 95 Ram, 04 Ram, 85 Daytona turbo Z
66 GTO, 06 Magnum RT AWD. 07 Ram CTD, 07 Ram