Projects 1940 Chevy gasser build

I just bought a 1940 Chevy businessman's coupe. My intention is building a period correct early 60s gasser. I have a 1962 Cadillac 390 cammed bored with oversized valves. It's mated to a manual bell housing I got from Squeak Bell. Great guy. Any input on originality issues is welcome. Here's some pics.

 

Pics? Do if you forget?

 

Still no pics

 

Blown Cadillac with Hydro-stick would be traditional. Don't forget the Pontiac or Olds rear.
Don't use the fake 10 spoke wheels.
Pictures??