I am as big of a cheapskate as the next guy, but I will side with D.G. on this one. No doubt Por15 could work. Just not ready to recommend it to someone who may or may not look the tank over thoroughly for pin holes and huge flakes hanging off the insides. The piece of mind of a new tank is priceless, especially if you just spent thousands of dollars on an engine rebuild.
Carl

1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission