I bought a new 2000 Hydroboost Booster. The low pressure out hose barb hole is a smooth bore and I have been told there is a plate I am missing that allows a barb to be screwed in? I have been to the wreckers and up here it is impossible to find a mustang GT, they don't make it into the yard. This is holding up my first start, does anyone have detailed info on this "plate", there is little to no onfo on this.