Eyeball passthrough's from Van's protect the throttle and prop cables.
These brackets hold the FADEC Engine Control Units. They will be riveted to the firewall into .063 angle stiffeners on the inside.
The brackets are riveted in place and the ECU's installed. They contain a computer per cylinder and provide ignition and injection control.
Oil Pressure senders: the round one drives the engine monitor, and the vertical one is a switch that will drive both the Hobbs meter and a red LED to indicate no oil pressure.
