Someone at a show suggested that I change my single master to a dual for safety reason. The current system has a brand new booster and I am wondering if I can just switch out the masters, change the plumbing for proper routing, and be done. Of course, with these old girls, nothing is that simple. Already it looks like there are no dual master cylinders for that specific model. Any advice or direction on which way to proceed would be appreciated. Thanks..... Tom
Tom, I went that route with changing just the master cylinder. I used one from a drum car 1967 Buick Wildcat. Bought a distribution block and MC to block lines for an Impala to plumb it in. All the details are here: http://www.1964buick.com/resto_logs/dual_master/1964_Wildcat_dual_master_cylinder.htm
