[strat61caster]

Chase alignment first before buying parts.

Front and rear suspensions are entirely different designs with entirely different camber curves, you'll be doing jacked up stuff to balance grip levels if you keep even camber front and rear, this ain't no Miata.

Since it sounds like you're not going to be changing between track/street alignment, reducing rear camber will remove some rear grip but help the car feel balanced while preserving tire wear. If speed is the priority increase front camber to find some front end grip, most end up over -3 degrees.