Weird oil leak coming from fuel pump???

Not me. If you saw bubbles the pump is bad. Replace it. I only use the Carters myself. Mancini, SUmmit, etc have them.

Do these include the "regular" stock replacement ones or just the HP ones?

Also I looked at the specs on the HP pumps (any brand) and they all have 1/4" NPT fittings, what size fuel line does that equate to?