also look into your alignment as it is now, what is your toe at. camber alone doesnt have too much of an effect (i have -2º camber with no problem), but it is agravated by high toe. setting toe closer to 0 will improve the situation.
also i second using the camber bolts, they're only like 30$.
May 2014 ROTM, June 2015 ROTM
for auto-x: '04 Liquid Grey ZX3
for street: '02 Infrared SVT