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I know this is a really old thread and I'm in the process of installing my SRT intake on my 2003 GS300. The ecu wiring colors (for the car) does not match the ones on the image for the wiring diagram. For example, the sensor2 white/red wire on the wiring diagram is actually yellow/green on the ECU at the same location. The pics CarbonGS had posted are moved/deleted from photobucket. Was anyone able to resolve the same issue as the one I'm having with the OP? Should I just use the pinout locations and ignore the color of the wire? Thank you in advance!
Can someone post the pictures and instructions back up? I just turned in my G35 Coupe as the lease expired and bought a 03 GS430 and need the instructions for this.
Nice, I'm surprised you got them so quickly, SRT is not always the fastest to respond.
Where in AZ are you? Be sure to check into the southwest section (click my sig). I'd like to hear the GS430 with the SRT intake, I've heard the GS400 with intake and exhaust on the dyno and it sounded heavenly.