I am redoing a 69 ohc 1bbl with my son and daughter. This will be their first car. I want the best brakes that I can reasonably $$$ put on. Have read about conversion kits and brake in a box kits. I am not sure which way to go and I am lookining for advice. The car is a #'s matching but I will save the original parts for if I ever want to restore to original. Car currently has manual drums all around.