The other fellow with the 29 is going to catch up with you soon. He's getting his shop in order now and wants to touch base when the sun goes down, I think. This will be fun to see what you two learn from each other.
I'm not sure how much different the '29 is from the '30, but I was doing some research for a Tech Tip, and got this
data sheet from the GM Heritage Center that has a LOT of info for the 1930 Chevy truck.
Some of the pages are better scanned than others. But it's worth a look-see.
Peg