Good day all,

I just buy a Apexi turbo timer (pen type which can show A/F, O2, Battery & Timer) and would like to DIY installation it to my car (Wira 4G15 SVDO).

Have anyone here can teach me how to install it? Especially A/F wire and O2 wire connect to which wire of car?

Thank you.

I don't see why you'd want to install a turbo timer on a car with no turbo lol. Even a turbo car doesn't need a turbo timer these days.

But you can generally splice the sensor wires into the same wires at the ECU if you have a wiring diagram guide. Use a wire punch and clip to insert the new wires into the old wiring harness. And you're done.

Install it into my car for patent only.......

At the same time, can check the battery voltage and also O2 & A/F reading.........

I need the wire diagram of 4G15 SVDO ECU to install the Apexi turbo timer because there is no wire diagram guide provided.

Thanks JenHuang, please help me to get 4G15 SVDO wire diagram of Apexi turbo timer.

But Apexi Turbo timer sell with RM20, are you sure?

Can you intro which seller can offer RM50.00? How much for blue font one?

Got any record or report show that the ECU will rosak after connect (O2 and A/F reading purpose) with Apexi Turbo Timer (Imitation)?