J j-rod Up to no good Joined Jun 29, 2008 Messages 3,628 Jun 12, 2009 #1 Since I sold my smarty, the tire size was reset to stock and now my speedometer is off. Can the dealer reflash the ECM for my 33s or do I have to buy another programmer to do that? Jared
Since I sold my smarty, the tire size was reset to stock and now my speedometer is off. Can the dealer reflash the ECM for my 33s or do I have to buy another programmer to do that? Jared