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

67 tank strap goes side to side, 69/69 have 2 straps as this picture

Yes. Thank you. That is what I have found too.

Another proof this is a 68 chassis.

The people that typically own these super stock cars tend to be into/own Max Wedge and 64/65 Hemi Super Stocks B-bodies. And also Hemi B and E bodies. So they really aren't that familiar with A-body construction, options, etc..