I am hoping I can get some advice on brakes. My nova doesn't currently have power brakes and I would like to upgrade. I plan on installing disc brakes in the future but I have other priorities right now (i.e. transmission). So I was wondering if brake boosters are made differently for drum/drum setups as opposed to disc/drum setup. I would like to install a power booster now to use with my drum/drum set up that could also be used at a later point when I upgrade to disc/drum or disc/disc. I already have a dual resovior master cylinder. Thoughts? Errors/mistakes I should avoid? These manual brakes are a drag and I am hoping by simply adding a booster I can improve the drivability and get a small start on my future disc conversion project.