Recently purchased a 1991 New Yorker. The car has been garage kept for life and is in excellent condition. Literally driven by a little old lady to church on Sundays. My only concern is that it sat idle for most of the last three years. I would like to have a complete overhaul done but am not sure where to take it. Is a Chrysler dealership the best way to go or would it be better to find someone who specializes in older vehicles?