welcome aboard from central new york. A66 means 340 package, FC7 is paint for code plum crazy. A63 SE trim A91 WSS package, N42 chrome exhaust tips V9X shows 71 longitudinal strip black. sounds like you have A pretty cool car there. is it stick or auto?
I'm not sure I've seen a WSS with a 340 in it before. There was 3,771 A66 cars with an automatic(I'm assuming yours is an auto) and 1,615 WSS cars in total. How many of them were 340s is anybody's guess.
Let's see some pics!!
Welcome to the site from the Motor City!