New here - Power brake conversion

I would discourage you from doing that, rather, fix or upgrade the actual brakes. If the brakes are larger than 9" perhaps the lining is glazed or poorly fitted, etc. By going to larger brakes or front disks, you get way more than just power brakes. My legs are not that strong. When my Dart was alive, I converted it to factory 73/74 Dart/ Duster disk brakes on front. Not necessary, but I also scored a disk brake rear out of a Versaille. No power brakes and I could lock those up no problem at 70 on the freeway.