Hi
It's been a while since I checked in here at the StoveBolt. I have a '37 also, and used (sin of sins) an early seventies Mustang tank. This is a 22 GA tank, which was one major motivation, and since it's a ford the polarity of the sender is opposite that of the GM senders. This made it work right with the 260Z fuel gage I used. (If you have one of these real old (36-38) trucks--check out the tech page for this write up. It works well, at least so far.) That was another motivation. But the main motive was to use a perimeter flange mounting tank. No straps. I built a little dropped sub-frame and mounted it to my boxing plates with 4 5/16 dia screws. It looks pretty sano.
Pat
