Hmmmm... It should be a program that installs like MT does. I think the default directory is C:\Program Files\MegaSquirt\LogViewer2.25In there you will find tblgen.exe which makes the lookup table, mslvv_afr.txt
2016 WRX STi Limited (current)2001 A4 1.8tqms (donated)1991 GVR4 #1933 (sold)old.dsmregistry.com/detail.php?carid=218 (dismantled)