My ECU is throwing the code TDC which my manual says is in the dizzy. I have replaced the dizzy twice now and it still is showing this code. Could the car be out of time and if so what should the time be? I checked my timming with a timming light without a dial. looking from the back of the motor to the front over the valve cover. The sights were lined up with the 3rd notch on the right. I ajusted it to the 1st notch on the left. I know timming is a noob ? but i would greatly appreciate any help with this. :-( By the way it is a stock D16z6 in a 93 del sol si.