Ok, so most of the early cars with drum brakes all around ran a bigger brake line to the rear of the car, I always figured this was because the old wheel cylinders/drum brakes required more volume of fluid? Anyway, converting the '66 over to 4 wheel discs, there should be no reason to have the larger line to the rear, is there? Thinking it will be fine to have all the lines as 3/16" withe the brake hoses as -3 Stainless?