It's an old handle. I used to run 48 state. When I came off the road I swore a mighty oath to never again step foot outside Texas and have so far kept it. Most months I don't leave HoustonSuprtrkr- you took what I was thinking and put it right back into terms that make sense. Yes it may be relatively insignificant, but any percent of power wasted is no good... That's really why I love these forums... Btw, is that " super trucker"? What do you drive. I have a heavy duty repair shop and we do a lot of custom fabrication here in Pennsylvania...