Brian,
It's the DSO listing at techent.
I forgot to mention I have the SAI invoice for my car which lists no wheels either.
Interestingly it doesn't list extra cooling and some other items that the Marti does, but does list the AM radio, which the Marti doesn't.
4 Gals of gas for $1.20 !
Yes, the s-techent domain is Roy Simkins' DSO Project (one-in-the-same).
Again, the Marti report is taken from the Ford record.
All Shelbys received the Extra Cooling Package.
They need not have been ordered (DSO) with that line item, nor would the Ford record necessarily reflect that item, because the ECP sub-components may have been part of another core component.
Case-and-point: cars with Air Conditioning would have automatically received the components found in the ECP package (radiator, cooling fan, fan shroud), so there was no need to specifically itemize the ECP on the orders.
As far as the AM radio goes, if it's not listed on the Marti (ford record), then it wasn't installed at San Jose. The fact that it's listed on your Invoice means that it was added to the car by SAI at LAX.
I'll create a post on the ECP topic over at
www.1967shelbyresearch.com if you'd like to discuss and not further hijack this wheel thread (sorry.)