I'm considering going to disc brakes on the 14bff I'm putting together, who has done this and what did you use as an ebrake? Did you go without? do you miss it if you did? Did you pony up for the caddy calipers? Are there any other options? just trying to way the costs and benefits, I have an auto trans if that has made a difference for anyone. UPDATE: Did anyone use a proportioning valve, if not how do the brakes behave?