> Any general recommendations? Thanks! > > Jeff I wrote this a little while ago and can't honestly remember if I optimised the timing routines, but it does work. Compare it to what you have and see if you get anywhere http://home.clear.net.nz/pages/joecolquitt/odometer.html -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.