Rubicon question

Rich · 2006-03-08T22:03:35+00:00

I've got a neighbor who has a Rubi. 2005 I think. He's getting ready to lift it and put 35" tires on without a gear change. (not a choice I'd make but non-the less). He's wondering what he can do to recalibrate the Speedo without going to the stealership. I'd know what to do if he had a CJ. My guess is he needs a computer reprogramming. True?ThanksRich