Hope you can give me some advice: Having gone through all the sources I have available and looking for information whether the firewall mounted
oil seperator tank was a Shelby installed item in the 60s on the 427īs S/C. I am sort of lost as I do find plenty of pictures with and without seperator tank - Cannot judge whether they where Shelby fitted as a "standard" or whether some owner fitted them later.
I shall be thankful for your comments!