Best method for dialing in BRAF

[LS ROB]

What is the best method for dialing in BRAF and does VVE need to be tuned before I begin? I'm going to take some time and try to get this right to see If or how much difference it will make. The way i am going to try first is by using the Spark Advance graph in the scanner and compare it to my Idle Spark Advance table in Editor.

[JasonHSV]

I log dynamic airflow and set up a histogram that matches the BRAF tables. The I set the idle RPM for the various breakpoints in the BRAF table and populate the data collected. This has always worked well
for me.

[LS ROB]

So my BRAF table has RPM (x axis) vs Gears (y-axis)1-6 P-N-R. I cannot find the information for the y-axis: braf.jpg

I am not sure how to set this up.

[JasonHSV]

So set you desired idle speed say 650rpm log dynamic airflow in g/s and populate the table from that. Then do the same for 800, 1000 & 1200 rpm. I just log it in neutral or park and use that data across all gears and go from there.

[LS ROB]

Thank you.