the 4 wire.red for ignition +12v,orange for +12v battery,black for grounding and white for tacho input. The 2 wire socket for shifting light.Becoz it using led type be sure you connect this 2 wire correctly.Otherwise it won't light....
sorry for the mistake.......
would like you all to help me with the above.
i just fully overhaul my engine 4G92 with 82mm piston oversize.
the workshop guy asked me install the above but the current piston now is bigger then the...