gradon NAXJA Forum User Location DC Aug 26, 2010 #21 Stock gearing for aw4 was 3.55s and 28" tires. Those 255/45/20s are 29", wider, and heavier combo than stock, so I'd say go for 4.10s.
Stock gearing for aw4 was 3.55s and 28" tires. Those 255/45/20s are 29", wider, and heavier combo than stock, so I'd say go for 4.10s.
