There are so many things to take into account

wheel and tyre size , for one

What you need adju, TCA"s for is to get more neg, camber , if you go too far then you will just scrub the inside of the tyre of in no time at all but will corner great

The man setting the car up shoud have a good idea how far to go to make it useable on the road

I think my escoss had about 3 degrees extra neg camber ,, you dont need a lot