NEW: S/S Hemi Prototype Barracuda (Mule) Info found ! Magazine Test car connection!

If I may, I'd like to touch upon the color photo of the red 340 engine compartment. Is the negative battery cable painted engine color? Is that correct? I was given to understand that small block negative bat cables were left natural black and big block negative bat cables were painted engine color. Just trying learn something here. Thank you.

Mike