Would have been nice to have had the locking diff no doubt dj but the ole budget just wouldn't allow. I'll drop the air down just a bit more in the rear and see if it helps some. It's really no worse than my other mower but this thing has more umph to it so I got to watch my big ole foot on the pedal in tight spots. I'll try less psi the next mow and will let you guys know how it does, thanks. :thumbsup: