The WH1 Regal Designer Package will include these RPO codes:
T43 SPOILER
D86 TWO TONE STRIPE - BLACK + CHARCOAL
D86 TWO TONE BUMPER FILLERS - FRT & RR
DL4 TWO TONE STRIPE
W11 T-TYPE OPTION
WH1 DESIGNER'S PACKAGE
The Stripe
The two tone stripe is also known in GM land as "Tritone" and is 1/2 inch thick. It is used to separate the black from silver on the car. It can be easily reproduced by using a 1/2 inch black stripe and 1/8 inch silver stripe (try to match the silver to the silver paint). For the top stripe, lay the 1/2 inch black stripe along the upper body line of the car. Then, 1/4 inch down from the top of the black stripe, lay the silver stripe. It should end up as 1/4 black-1/8 silver-1/8 black. Turn the stripe upside down for the lower stripe. See the pictures on the registry and member's web pages for positions.
If nothing else, one of the owners (that is if they still are owners) listed may be able to help.
dwall