Just back from a trip to Denver to work and see some friends. I ran into an old Denver Roadster member who works for Competition Specialties in Denver as an outside salesman. His name is Rick Suby and he has had roadsters as long as I have known him.....probably around 30 years at least. George when he moved to Denver lived with Rick while he was waiting for his wife to move to Denver. Rick recalled that George lived with Rick about 4 months. His roadster spent its time outside in back of Rick's house next to a shed. This was the only car that George had at the time, so it was his daily driver. Apparently George's wife didn't like the job in Denver and they moved back to California. As both Rick and I remember, it had a big block Mopar motor that was set back quite a bit. It also had push button torque flite transmission with a console that came up, like a shifter, only with the push buttons on the end like early Mopar's. It had aggressive "blocked tread" almost off road tires on the rear. It was a dual purpose car, just like in the old days and he wasn't afraid to race it.
Rick can be reached at Competition Specialties in Denver where he works, and he can probably give you more info.
Have a Great Day!