We have a Buick club in STL. It meets once a month, I bet you can find someone there that can help you. I think we have a club member that comes from Rolla once in a while. I'm in Union.
Scott Keller - Founder of gnttype.org is our president. Looks like his user name is Keller on this forum. Maybe you can get a hold of him.
Gateway Buick Performance Enthusiasts
P.O. Box 46754
St. Louis, MO 63146