///////convert my original '63 R2 to a dual circuit brake system. What should I use/////// ------------------------- Studebaker Avanti and early Avanti II (RQA) brake booster can be fitted with a 1973 Plymouth Fury Booster and Dual master cylinder fit perfectly (dicktygielski@peoplepc.com) Jan 2002 ----------- Avanti II's used 1968/1969 Chrysler New Yorker master cylinder. I believe it was a Wagner 64874. ================ use a mid 70's Chrysler. NAPA # 36307.// Jim Turner ( Jan 2003) _________________ _______________ (Studebaker Avantis) Remember to use washers behind the upper part of the brake booster bracket to angle the assembly down a bit or the front of the MC will hit the hood... -------------- -------------