the 8.5 34 offset in rear is no problem, you can also push 9.5 35 offset, i have used both set ups with no rubs, not sure about the 10.0 could be a problem, the 9.5s were pushing the limit so i have gone back to the 8,5 35 offset 20s. enjoyable with the 8.5s when traction control is turned off, car drifts great around the corners at high speeds, 9.5s were more traction with less drift more bight.