Got the same problem on my r33 but mine does it to the right! Replaced upper arms with adjustable ones, to get more neg camber, problem still there! Now going to replace outer rod ends if no result will then reco steering rack, Have also replaced swaybar bushes and fitted adjustable castor arms, I am also having problems when braking! front jogs to the right and steering wheel pulls to the left all at the same time, car steers straight! Have taken it to steering guys and done two wheel alignments with no results, hope this helps in some way