I'm going to do a write up for RAF soon...
just too busy making demo stuff for major basic things for HPT....
gotta do it first..
I plan on doing soem writeup stuff for tuning...might be posted in HPT site...might just be on mine...thats up to teh powers that be....
Thers an RAF/IDLE histo that is a default config that comes with the HPT package now...
it uses Desired Airflow...
works like a champ
just set up to log the Idle Frictional Airflow table as its teh same table as RAF
Log ECT and Idle Desired Airflow.....
do it from a COLD COLD start
once in Gear(for Manual and Auto Tranny)
and Once in Park/Neutral for (for Auto Tranny only)
rinse Lather repeat(mostly as a double check)
should be almost dead on with 1 pass...but you need to do it a second time sometimes....and either way..after you change the table and write it to the pcm...you need to do a relearn...which is just letting it idle up to full temperature again