What would cause my idle SA to show 16d in "whats up data log" when I have it locked SA with a value of 20?

coolant temp is 185-190.

Initial SA is 9.8

My prior tune (tbi) showed SA 20 in logs and same as above.

My new tune is port fuel using 3006.bin.

I am also seeing lean idle values with WB at 16+/1 in CL and changing VE did not change A/F. I expected low BLM in CL as injectors are 24's at 43 lbs FP on stock LT4 SA tune. BLM are slightly lean adding only +2 or +3. in back to back VE-Learns.

Is there a table that is subtracting SA and if so which?

 

The idle locked value just replaces the main SA table look up. The idle compensation SA along with the coolant comp versus VAC and CTS is still used.

RBob.