This will not work with QG engines. This only works with GA engines. Its RPM gets signal from Distributor in GA engines whereas in QG engines there is no distributor and you have to get RPM signal/pulse from ECU.
Speedometer also same, it may work but manually old school type, cable comming from your gear box to speedo but in that case how you will tell your ECU about your car SPEED? You have to put a VSS Sensor in your Gear Box and give signal to ECU to tell him the SPEED of your car and then from ECU you have to take a wire to connecy Speedo.
So overall now you are QG so this Speedo is useless...
More details experts may put on this @star2 @dani_kk
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