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.......
I'm just wondering here , what is the rev cut for my engine. And the peak power as well. I'm not so sure as i'm driving a 5at . Even when i'm using semi-auto mode , i just change the gears at around...