with the turbo regal I changed a lot of the downshift tables to make sure that when it up shifted it would not down shift
the turbo loved the load
I never really use torque converter clutch lock up except in higher speeds in 3rd otherwise it would drone, 4th really f***** with it locked up unless you were doing 75.
but really the turbo car shift tables and settings have almost nothing in common with all of my supercharged Trans folders
the engines want different loads at different rpms there's no way that a one-size-fits-all transfile will work