IMHO it depends on your suspension settings, but if stock it will squat more as their isn't a lot of damping. I think for any awd car, almost no camber or barely and positive or negative is fine. I ran 0 camber all the way around on my subi at 360whp and 3100lbs and got 1.6's and 1.7's(was on coilovers though).
If you have aftermarket suspension and are running lower with more daming, you surely need to get your setup done correctly, or you will next extra hp to run what you did stock...