Bjorn knows the bones on the carcas--huh? The 455 option would be a hard sell. (At shows, people would say, "Wow! It has a 12 bolt! Is it posi?" I just say "Yep!" and don't push my luck with an elaboration about the "12 bolt option.")
I'm probally going to upgrade to a 455, and they make 455 emblems that fit the 400 holes. Even so, I'll keep the 400 badges, and I'll lie like hell, swearing it's a 400. If you read up some, you'll see that lying and cheating has been a family tradition in Pontiac family, so why become honest and violate the brethern's code?