Rusty - the Stromberg Aeroquad was the highest quality of any of the early passenger 4-barrels. They would have been on more vehicles, but their cost was significantly higher than the competition. Today's rating would be lower than it should be, as I think we are the only source for parts. Total rating, because of general parts availability would be a 7.
Which stovebolt are you going to place this carb on?

Jon