[Wally Arntzen]

I'm like Clarke, leave it on all of time and love the sound of it going on. Ive'e be told by my bus mechanic friend to leave it on all of the time and the only time I turn it off is when I come to a town that does not allow them.
Michael, I do a lot of mountain driving and am really satisfiessd with the hold back that I get from mine. My friend did work on mine and did some adjusting on it a few years ago but I can't tell you what he or how he did it.