421
The 65's are a sharp looking car, one of my favorites. A buddy of mine in Milwaukee has a gorgeous white one which he enters in the Champions Class at POCI.
1966 Strato Chief 2 door, 427 4 speed, 45,000 original miles
1966 Grande Parisienne, 396 1 of 23 factory air cars (now converted to a "factory" 4 speed)