So the one I have is non FE and possibly non Mustang?
Yours is for a FE - we're just discussing if the holes or non- holes is for a specific application, just a different supplier or something else. We need to dig a little more IMHO for any conclusion if we'll find one in the short period
There are several Small block pump brackets on the bay now. Are those correct for a Big block also? They appear to be one piece as opposed to the two you pictured Jeff. Or are they just bolted together?
No small block and big block are completely different. For Mustang the small block used a one piece cast iron mount for both the alternator and thermactor pump. The big block used the stamped steel front mount for the alternator and thermactor pump and a much smaller rear cast mounting bracket (shown above) for the rear mounting of the therm pump
Since your doing a 67 Shelby the one small block piece you will need is a diverter/backfire valve with three ports - not the regular Mustang 390 (2 port) version.
Please ignore the red paint - don't know why its there
You can still make out some of the greenish protective coating applied to the tubes, top was originally zinc dicromate
You've reported you already have picked up a filter canister - that was originally a 240 6 cylinder piece adapted for the Shelby big and small block application likely IMHO due to the open element air cleaner that got certified on these cars in California
Picture of a NOS one out of a 66 dated box