Originally Posted by Seb@SZ

EcuTek has given us the ability to have a "simplified" ignition timing control where we, the tuner has the ability to precisely control the amount of ignition timing degrees like "normal". Nissan's factory timing strategy is rather complicated and the values in the factory maps can be confusing and won't give us a consistent value at the end of the day. The more control we have the better so the ECU cannot over advance or retard, very important especially for forced induction applications.