So I recently bought an 85 gmc with a 6.2l in it, I bought the truck know ing had some missing parts including the hydroboost. However after buying I came to the realization that the original mounting plate from the old hydroboost was no longer there! I've looked all over the place and can't find one, also can't find the exact pushrod that connects from brake pedal to hydroboost. Any info would be greatly appreciated!