i glassed in a shelve behind the engine and put the batter that was under the quarter burth in the new shelve, that is my engine battery.i installed a 16 air and heat unit in that location .with the return going through the nav set. and the supply going through the door under the quarter burth. the
pump fits in the same space .i also had to take out the old batter shelve and glass in a new one for the ac unit .works find