[Baron Von Zeppelin]

Before I posted previously , I did check gt-37.com (Mike Noun's site) and looked over a standard order form , and the general production specs.
Went back today and dug around some more and found the general "Special Equipment" page too.

This does have a different Trans Code from regular production cars.
His = PH
PA is std with 455 4bbl
They also list other combos with PB PD and PF
So he does have special equipment on that.

3.08 was standard axle ratio with 2.56 available for Cat., so 3.23 is special equipment also.
37G on his Bsheet = 3.23

421 = Deck lid release

476 = something about wheels , but not Honeycombs !
Maybe 15" HD rims ?
Can't find it

607 =
601 Police Speedo (calibrated)
602 Roof Wire Harness
604 HD Seats Fr & Rr

626 =
621 = Ride & Handle springs & shocks
622 = Heavy Load S & S
624 = Extra Heavy Load S & S
? Take your pick ?

646 = Police Group - Freeway Enforcer
noteworthy is 645 = Highway Patrol

Tire Code SW = H78 x 15 Black Fiberglass
Wheel Color = A = Black
Wheel Code = AL (this should be stamped next to valve stems)
Should be 15" rims to go with 15" tires above