I need help with intalling this turbo timer , I cant seem to find a wiring harness nor can I find a ECU wiring diagram for my Mazdaspeed Protege 3.5

HELP !

 

k-

first off... forget the ECU connection considering it won't be an accurate reading. secondly, their is no harness that i could find to connect the turbo timer to the ignition. what i did was hunt down the correct connections with a voltometer. after hard wiring i soddered all connections and taped off the O2 sensor i chose not to use. the timer works just fine and i think it looks hot right above the shifter. one thing i learned is that it is better to give the car a little gas before pulling the key. taking your key out of the ignition at a low idle will (for me) sometimes be too quick for the timer to kick on. as a result the engine WILL turn off and the timer will still count down but only running the electricles.

hope this helps

Uncle