@jarrah,
Keep in mind my car is a Spanish Oak processor 2010 GT500 so mileage will vary on what I post here.
MattH showed me how to setup a graph ETC Vacuum (inHg) vs ETC Effective Throttle Area (in2) showing the ETC Angle Error. You then use the output to correct your error. We also setup a graph for ETC TQ Error with ETC Vacuum (inHg) vs ETC Effective Throttle Area (in2). To do this you'll need to datalog ETC Throttle Angle Error, ETC Vacuum, ETC Effective Throttle Area, Throttle Desired Angle, Throttle Angle. Fix your Predicted table first then your Effective table then your wheel torque error if any left. One note is that Eric and MattH ensured I had the PIDs/DMRs needed in my strategy to datalog these items to even accomplish this, thanks guys! A shoutout is needed to @WhippleSuperchargers as well for providing me with some startup Predicted and Effective tables for their throttle body which I did not have at first!
To be able to daily drive a 148mm JLT CAI with a 2750cfm huge Elliptical Throttle Body is crazy talk in many circles but with some help it works perfectly
Idle and Part Throttle are perfect even on e85 in the cold mornings