Edelbrock oil leak. Finally figured out why!

How many of those are on the shelf in warehouses? Its not JIT production on these pieces. But to their credit, Edelbrock is still using cheaper crappy sand cast molds that are easily modified, or "revised". Imagine if they used the more expensive steel molds, it would never get fixed, then the small tubes of RTV would start showing up in the boxes along with a little printed piece of paper saying "put RTV here".