Yes and No. You can legally replace your odometer with a new one and if you know how to roll one back, feel free. Just be certain not to
falsify any documents. Check the "Exceeds mechanical limits" or "Not actual mileage" box on any official documents or you could be in some trouble. Mostly, you've given your purchaser a free "money-back guarantee" if he can prove, and he can, that it has ...