i have a 67 stout 1900, joined this sight cuz i saw a picture of it that someone posted from a car show here in henderson n.v. its mostly stock, except its has a fuel injected 4cyl. 5 speed & newer rear end out of a 94 tacoma. looks slow but really fast, cant find parts for it. anyone know where to go.

typically if a booster goes bad it's from it not holding vacuum which will give you a very hard pedal. run the truck, shut it off, wait about one minute, pull the vacuum line & see if its holding vacuum, also pull the master cylinder off the booster without disconnecting the lines & make sure the master is leaking brake fluid into the booster. if it is replace both