To finish the Jet Turbine Generator you must build a 3 x 3 block Jet Turbine Generator Intake on one of the 3 x 3 faces of the housing. This will define the front of the completed machine.
Build in a 4 by 3 horizontal shape, and build 3 high. Attach an intake to form the front of the machine. Housing component for a Jet Turbine Generator. Burns HEC