read this thread:
https://www.bimmerfest.com/forums/sh...d.php?t=668729
your toe on each wheel should be 0.01 to 0.02.
Your camber is seems aggressive. What size tires?
What tire pressure you running?
I know you will find the whole 'toe is the root of evil' thing hard to accept. People eventually do though, as you will read in that thread.
Caster cannot be changed, should not be your issue.