I cant help with the car.... but that's one hell of a rolling chassis and RD to boot.
The water jacketed cylinders almost look like early Cadillac. Can't really see the rear suspension. The rounded cowl is also a good clue.
Evan in Paso
Is that a drive shaft brake under the driver's feet, or just the transmission?
It sure looks like an early ('09-'10) mo 30 Cadi to me? They are rt hd drive with a rad that looks like that one & have a diff stabvlizer as well! Just a GUESS? John
The upper corners of the radiator look like they have scallops to me. Stoddard-Dayton is the obvious choice with that feature, but most were OHV engines. There was another car that used that style radiator, but the name escapes me right now.
As for Cadillacs, didn't they all come with 10-spoke wheels in front?