gav1 Posted January 19, 2022 Report Share Posted January 19, 2022 Hi, i have a g4x plugin ecu in an r33 gtr and i am wanting to operate a nitrous solenoid to spool the turbo and separatly i want to switch on a relay to activate an electric pressure switch for my accusump under certain conditions (low pressure at high rpm) I see i can use aux 11 via the expansion pin 16 for 1 of them but what are my options to run the 2nd? i can't see much more free on the pinout diagram i have here,. could i use one of the fuel pump speed output pins(aux2) as an aux output if its not needed ? are aux 5 ,9 , 10 , 12 ,13, 14, 15, 16 not available on this ecu or am i misunderstanding? many thanks Quote Link to comment Share on other sites More sharing options...
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