Hi all, just wanting to clarify the manual for the vr4 plugin ECU. AUX INJ 7 and AUX INJ 8 are mentioned in the manual, and have no apparent pin on the ECU. but if i test enable them, AUX INJ 5 momentarily loses its GND connection but restores itself immediately. wondering if i have missed a pin when i was probing the ecu looking for the outputs. also noted that it appears that a lot of the factory inputs and outputs have no connection to the circuitry past the ECU plug, namely pins 3, 6, 9, 11, 12,13, 14 15, 16 and 23. does this confirm with the intended workings of the ECU. just wanting to save some time from probing all wires for possible input/ output options. great ECU, so easy to work with and configure. thanks, Melv.