I believe bpd is correct, that it was discussed in length but that no one did it partially because of the cost. I almost believe it was less expensive to go with a brake rebuild from one of the aftermarket companies that specialize in brakes. Either way, it is a rather substantial investment to do a complete upgrade.
I believe there was someone who was successful in swapping the master cylinder and brake booster. However finding it over at the other forum will be a challenge. But will give a shot.