72 Dart Swinger 3.6L Pentastar +T5

Scammell said
That aircon compressor may well be a problem for us. It may not clear the Dodge truck LHS chassis rail … and that will be a bummer.
Thanks again for your research info.
Jim

Magically the A/C compressor will not clash with our LHS chassis rail . . . although just above the chassis it will poke maybe an inch or two into the under fender cavity behind the left front wheel and above the beam axle. We will just make a neat little housing to go around it. The alternator on the RHS side is going to be close but OK we think. These vintage 1930s truck chassis are pretty narrow up front and get narrower the closer to the radiator.
There will be quite a bit of space in front of the Pentastar engine and the radiator. Plenty of room to fit the standard electric radiator fan housing, but the fan housing will need to be rotated through 90º, as our space is high and not wide. We need to rotate the radiator through the same 90º which may not be successful, so for that it may be better to seek out a suitable replacement radiator.
The standard 'A/C condenser/auto trans cooler' unit will also rotate 90º and fit in front of the radiator . . . and the power steering cooler will fit in front of that, all basically as per original Jeep GC. It's great having a complete low mileage, like new donor vehicle to work with. Makes you feel good.
It's also great working with this stuff so far, sort of mixing and matching.
Unlike your A-Body, we have plenty of vertical space to play with and could probably hide half the Chrysler Building under the hood.
The compactness of the Pentastar 3.6 is fantastic . . . and we are confident it and the 8-speed trans will pull the truck along at 70mph on the flat with the race car loaded on the back, no head wind and the A/C operating. We don't have too many mountain ranges down here. Most of our hills were once mountains, but are now so very old that they have been flattened by wind and rain over many many millions of years . . . and that's true.
Excitement continues to build on this project.