If you're lengthening your ruca to run 1.75-2.00*, you'll need a traction rod about 8.50" long. FWIW, I ran 2.25* front and 1.75* rear on the S14, and that seemed to work pretty well. It could have used a bit more camber in the front, but I didn't want to screw up the way it daily'd just to squeeze a tiny bit more front grip. 0 toe up front and about 1/8" total toe-in rear made the car fun, but it did follow road grooves a tiny bit. 7.5* caster is great.