Dennis;
I have also been treated to a ride it the Desoto owned by George Asche. I bought one of his converted dual manifolds for my Desoto engine. Here is a picture of his car.

And here is a picture of the engine in his car.

And this is the dash board. Looks more like an airplane than a car. I saw the tachometer exceed five grand on more than one occasion during the brief ride George gave me.

George Asche does not do puters and a phone call is the best way to reach him. (814) 354-2621 He is currently vacationing in Florida so it might be a few weeks before he return home. Hope this helps.
Don Coatney