Lets see your 46, 47, 48 Fords

my 48 four door

 

I don't think it was a flatty. I'm not sure I looked at it with the hood open, but it probably had a small block Chevy, but I've seen a Ford or two that's run pretty good too. Until someone says for sure it could have anything under the hood. It does have the exhaust exiting through the side of the rear fenders. Here's the back of it, but couldn't find any motor info.

 

Just found a side view, but still no info on what it's running.