I would get the front one way pulley AND the front oneway diff... gets the TA03 steering HEAPS better and makes the car noticably quicker, though a little harder to drive... with a TA03 TRF Ball diff in the rear
Good shocks, either the alloy Tamiya ones or a good quality aftermarket (like Eagle Racing) make life with ANY Tamiya a lot easier... get both sets of Tamiya tuned springs... the standard and the hard
As time goes one and the budget allows add the alloy pieces like the belt pullies and layshafts and the alloy hub carriers etc... if chasing even more steering the TA02 front hub carriers work... I have them on Mine
Forget swaybars... the TA03 just doesn't have enough mechanical grip to sacrifice any with using swaybars
Basically this will let you set up the car pretty well and to go pretty quick... I've got My TA03 going faster around My local track than My Associated TC3
