Posted 2/26/2008 00:26 (#319619 - in reply to #318923) Subject: Re: Raven Smartrax
Sunnyside, WA
I checked into it today and for an 8420 a yaw sensor is an option. Still can't quite figure out what a yaw sensor is, but sounds better than the front axle mounted. Just looking into options for now to see what it would cost for tillage since I will have the Envizio for spraying already in this tractor.