Turbo Timers
 

Can anyone tell me how a turbo timers fitted, like where does it plug into? And also can it be used with an imobiliser? thanks.

As long as you have the correct wiring harness for the model of Impreza you have, you separate the multiplug under your dash that comes from the ignition barrel, connect one end of the harness to ignition and the other end to the loom, earth it and away you go.

It all depends what turbo timer and immobiliser you have as to whether they will both work together or not.

ok thanks.anyone know if a blitz turbo timer will work with a sigma s30 alarm/immobiliser?