Can't speak for the TF but I've installed a dual on my AD...the mounting bracket will be required. As I've mentioned before, once you start disturbing your original stuff (lines/fittings) you're going to find that it is less complicated to get a coil of 3/16 line, and upgrade the whole system. The master can be picked up at most any parts house for around $50-60. I've never had any problems with rebuilts....possibly the $100. unit from Brothers, is new unit.
You might want to carry your bracket in to make sure that the master holes will line up. Would venture to guess that a 70's Chevy manual master would work. Be sure to get the necessary fittings/reducers for the master.
There is a lot of good brake info at:
http://www.ECIhotrodbrakes.com http://www.mpbrakes.com http://www.classicperform.com Hope this helps.
