Victor,
If you have an original 1934 engine, you have a first-generation stove-bolt engine: a 194 cu.in. or a 207 cu.in. engine. The 207 was only used in passenger cars, and the 194 was used in trucks and cars. If the Woodie is a truck chassis, the engine/chassis that went to the Woodie-builder most likely had a 194 in it.
Let's see if someone has suggestions about distinguishing a 207 from a 194. I have seen 194 block and head casting codes but have never seen 207 codes.
