Dave,
The most likely you are referring to: Blue Funk: a '51 3100 4 OTF with a '57 235? You should confirm this (often people post questions about engines that do not match the engine in their profile "signature").
What type of valve cover do yo have? Is it sealed or vented? What type of oil filler cap do you have (is it sealed or vented) and, just to be safe, is it attached to the top of the valve cover?
