I logged EST PIDs and could only acquire data when the engine was running. The only PIDs that affected the timing when idling was the following:
EST - Base Spark
EST - Idle Spark
EST - Run Spark
Is there any way to log these while cranking? I can never obtain data for EST PIDs during the startup procedure.
Any ideas what i could log that would show the timing being added during startup?
This is a stock Vortec distributor with MSD wires. Any chance the distributor could be the issue? I have no misfires when the engine is running.