Newbie
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Hi there, I am still in the process of having both front and rear 4:10's installed. They are from "SUPERIOR GEARS" excellent people! On there site there is a place where U put in the ratio and tire size and it tells U what your speed will B. Originally Posted by xjmuddigger
well i had 225/75/15 originally on my xj then went o a 255/70/16 that which is 30"x10.5" tires,how much could my speedo be off or be off at all??,i just cant get a ticket since im only 17,i be screwed and im stock hight
