yes I'm converting to disc brakes... should have been more specific.
I don't want to figure out a vacuum line for this because I will be running a multicarb setup and I am concearned about not having enough vacuum.
I figured if everything was proportioned correctly... Master cylinder bore, caliper piston bore, etc a non-powered instalation should function fine.
Most upgrade kits use the gm camaro style callipers. So I wanted to cross reference the bores on both power and mechanical breaking systems.
