You would find it more stable with a lot more caster it loads the steering and help keep it straight. 3-4 degs would be good.
camber for the street .75 - 1 deg
For the track up to 3.5 deg.
In prefer toe in of about 2-3 mm total.
some times a cobra might need toe out to help with turn in.
good luck and enjoy your beast.
Oz.