Thanks for the response Mike. I used the PM because I thought the question may be too specific to waste forum bandwidth on. Seeing another question being posed this morning which raises the same questions proves otherwise.

I'll try to get a tape measure on the Red Ram, then post the results here.

I have been told that the Red Ram would be a bolt-in swap for my flathead six, that the motor mounts and transmission patterns are the same.

If I go this route I'll have a fresh 360 Mopar for sale with a choice of 727 TF or A833 transmissions. (Shame on you for posting that picture of your 37 PU with the Hemi sitting in the engine bay)

Thanks again, regards,

Mark