I have the gear. I have found out my ECU mileage. I need to know how to set the odometer to correct mileage when I replace the gear. Has anyone done this that can offer me help. The link to how to get mileage from ECU on the early 850's is http:/[URL="http://www.brickboard.com/AWD/index.htm?id=680941"]www.brickboard.com/AWD/index.htm?id=680941[/URL]