First time tuner here. Used calc_pids from first post. All went well except CALC.VEN showed invalid.

More info showed:

Calculated VE, not corrected {CALC.VEN}
Expression:
% = {SAE.MAF.gps}*{CALC.DAT.K}/{SAE.MAP.kPa}/{SAE.RPM}*3445.2/displacement()
is NOT valid because:
Required parameter {CALC.DAT.K}, at position 27 is not selected.
PID value cannot be determined because
the following error would occur:
Expression not valid: Required parameter {CALC.DAT.K}, at position 27 is not selected.
Calculated VE, not corrected {CALC.VEN}
Expression:
g*K/kPa = {SAE.MAF.gps}*{CALC.DAT.K}/{SAE.MAP.kPa}/{SAE.RPM}*15
is NOT valid because:
PID value cannot be determined because
the following error would occur:
Expression not compiled

Added CALC.DAT pid to make the CALC.VEN valid.

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My OS is 12212156. Using Innovate LC-2 serial wideband.

Did I use the right calc_pid text file.