Originally Posted by mulletov
putting in a GSR cluster requires u to rewire some stuff and it doesn't even line up in the gauge pod very well. U can swap in the Si cluster and remove the whole center gauge speedometer and replace it with your ex speedometer. this retains your actual mileage. The gauge faces won't match though.
u shouldnt swap out the speedos, theyll be off
in fact tampering with the needles/gauges in anyway will make the calibration quite off