Ok, i couldn't find a harness for our cars, so i hard wired it. It was pretty easy, i'm almost positive i tapped all the right wires. Anyway i have some problems with idling. When i set the timer and shut the ignition off, sometimes it doesn't idle, but the accesories stay on, but when it does idle, it idles rough for a few seconds then it's fine, and every once in a while it will idle perfect, does anyone know why this is? Maybe i have a loose wire? I rechecked them all and they seemed fine. Also tho, when i turn my car off, it shuts off kinda rough like it does when it idles, What wire would make i do this? (it's tapped to ignition 1, ignition 2, 12v constant in the ignition, the e-brake sensor wire, the o2 wire in the ecu and the ground ecu wire) Just so i can triple check. I think i have it to the right ground, can someone tell me the ecu grond wire, just to make sure. Thanks guys

the groung for the ecu is under the fuse box in the engine bay. let me ask you though on the instrustions it says to program in your own lean rich stuff as far as voltage-a/f ratio and all that how did you program that stuff because i need to know what to put in there to get the proper readings..... does that make any sence?