rfalk -- cool question as I'm working on that Tech Tip now.
Unless you are talking a '47 (3-speed on the floor), all 3100's and 3600's (from '48 through '55 1st Series) are 3-speed column shifts. You have to go to a 3800 (1-ton) to get the floor shifted 4-speed.
v/r
John
You are incorrect. My 49 3100 has a four on the floor that came from the factory that way.
