Hi

This is not my area of strength, but I am trying to get a better understanding of ecu programming and tuning.

Here is my understanding

Phase Sequential injectors fired at every time the cylinder performs one revolution, as it doesnt distinguish between TDC compression, and TDC exhaust.

My understanding was that Full sequential required a cam sensor as well as the crank sensor in order to let the car know when it was on TDC compression.

I wonder if the Phase Sensor provides the same information?

Im sure if my understanding is wrong, someone will correct me.



Full sequential injectors fire every other revolution.