Andrew Camps Posted November 11, 2014 Report Share Posted November 11, 2014 Hello all, I am about to start my G4+ install into my 1985 Mazda RX-7 and need help identifying what needs to be removed from the original factory harness, all Emissions components and related wiring have already been removed,  more concerned with the old ignition coils and such. The G4+ has it's own harness and will have independent IAT, MAP, temp and pressure sensors  Any help would be greatly appreciated. Andrew. Quote Link to comment Share on other sites More sharing options...
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