SirSpeedy,
Thanks for comment. My tank only has one hole 5-bolt hole in top and 1/4" pipe (?) in bottom. I wish it did have what you described because I would not have a problem. This car came from Heritage about 1 1/2 years ago (before buy-out) and the buddy I bought had another from there that had the same style tank. Maybe as Mike suggested I have an older model tank or one built especially for restorers? Be that as it may, I still have to modify it for a pickup. Oh-well, thats the fun part of playing with cars.
Jim