alky
It has two idle bypasses on it, if what you mean is a fuel return line, it is also plumbed in the base of the intake, an Edelbrock 2R, or is it R2? Like I said, new to this kind of set up. Hope I don't look retarded! Like my buddy said, "you'd look retarded on the side of the road if you don't ask".
Hmmmm, noticing both responders names are on that list Olds gave me! Zipper, yep, lively, yep. I dunno!