I swapped from drum to disc tonight. COst $50 at the parts yard. The hardest part was carrying my tools and the both complete hubs with all hardware out of the yard. It took 3 hours to pull the donor parts, pull my drums and replace the disc in place. I had to get a female to female brake line adapter since my body hard lines were male and so were the donor caliper hoses. I know it is mostly for looks but it does seam to stop much better now.

ATX MTX swap, rear drum disc swap, drilled rotors, ported intake, optim throttle body, CAI, 7.5L MAF, adj. fuel regulator, longtube headers, underdrive pulley, no EGR, low inpedence bigger injectors, 2002 Focus Swap