Any help appreciated. Does anyone know what booster and master cylinder will fit a 66. I picked up a 67 master cylinder from AutoZone for $20 but it was too large using the stock booster. I have the 2010 GT brakes up front and 2000 discs in the rear. I know I can buy the setup for it for about $275 but that seems steep if you can pick up a generic master cylinder for $20. Thanks for the help.