Originally Posted by TheGhost357
I ended up getting the 22 gallon one and after doing some more research on the subject, it looks like the bottoms of the tanks are almost the same and the only difference is that the tanks that have the higher capacity like the 20 and 22 gallon tanks, the top half of the tanks just rises up above the floof of the trunk three or four inches where the 16 gallon tanks bolt flush to the floor. Then you need to buy the corresponding sending unit along with the correct filler neck.
Pretty much, but I'd probably use your filler neck and tweak it to fit. If I had to buy a tank, I'd go for a '70 version, but my car came with a new tank
22mpg and ~260 miles per tank sucks!
66 coupe 5.0/T5, home-brewed power 4 wheel disc setup, 350hp+, looks like it belongs in 1968