On 5/31/05, Tom Duross <tduross1@xxxxxxxxxxx> wrote: > Does anyone know if I can use the PS pump from the current 273 engine in > my 65 Belv2 and mount it on the new 361 I plan to install? SB to BB would > require different brackets I think but would this still work? It will require different brackets, and I'd wager that the pump is different, too. When I swapped the 318 for a 413 in my 64 Dodge 440, I had to get a new pump, too. The shaft that the pulley mounts to is longer on a big block pump, the shaft diameter is also different so you can't reuse the pulley from the small block pump. -- Tony brummett@xxxxxxxxx '64 Dodge 440 '65 Dart GT