Disk brake help

Most people w/ front disks like a power booster, as even tiny cars today have. Cheapest is a $140 setup on ebay. Used isn't very wise since factory boosters are getting rare and hard to rebuild. Some here are OK w/ a manual MC. If so, the smallest bore you can find is best (15/16"D). You can also install a later 2-bolt aluminum MC if you use a $30 adapter plate (ebay). I put an MC (ABS) from a 95-99 Breeze on my 64 Valiant and the pedal wound up in the same place (search for photos).