More than likely, your oil is actually coming from your valve cover gaskets. If your SuperQuad is ready to run, I would say to go with a regular Edelbrock performer. You can find them used pretty for a fairly good price and they can be port matched out to the 340/360 port size. It will equal the performance of the factory iron intake and won't be nearly as hard to install. If you want even more performance from the base performer, do this modification.
