i had the crossmember on my b310 sunny van redrilled,& it took it from 1 degree positive to 1/2 degree negative.the distance the hole was moved amounted to the same diameter as the original hole,so there was the same distance between the holes as the diameter of the holes.also,if you can,get adjustable castor arms,because putting more castor on the front allows you to run very little static negative camber,but will cause the outside wheel to 'fall over',as it will,giving more negative.this will lead to heavier steering,but that depends on how much castor you get.my sunny sedan has 1 3/4 degrees neg camber at the moment,but has 3 degrees neg castor,which causes it to go to about 3 degrees neg on half lock.some bmws & mercedes run about 6 degrees neg castor,but that is definitely power steering territory,even on a light car.