i got the warrning levels all set but i was told you can set peak as well. how do you do it?????? i agree there hot

 

peak just shows the peak level you have reached while driving. For example when I hit full boost I can then press peak and it will show me how many psi I hit. The peak is just the furthest point you hit on the gauge

 

^^You are correct.

I have these and the installation went VERY easy all because I used one very simple tool as should you. Get a test light!!! I would never wire up anything without testing the wires first. This will make fixing this issue a breeze.

 

semi-related topic. i had my defis hooked up for about a yr now and all was working fine. just last week on the lights on the control unit won't turn on with my headlights. i thought maybe the bulb burnt out but the lights turn on for about 5 seconds when i start up the car. all other functions are working properly.