After reading olblu49's post about upgrading to a dual master cylinder on his AD, I have given some serious thought to upgrade my TF ('56 3100) to the dual system. I plan on keeping the drum brakes (all new) on the truck. I saw where Brothers had an adaptor bracket for around $100, and the dual cylinder for also around $100. Would like to hear from others that have done this upgrade on a TF, and their thoughts and recomendations.