73 duster vented gas tank ?

Do you actually have that 5 nipple monstrosity in your 73? Our 318 73 Gold Duster had the little rubber connector on the top to a 3/16 steel tube like 8 ft long looped to a spout under the upper rear shock area. We put a 3 line Omni filter in and used the steel line as a return to the sending unit extra nipple.