[Jeff Teuton]

I assume you have 3 axles. I had nothing but trouble with the 614 tire 3 in a row and the Goodyear rep who services our fleet could offer no help except a real good deal on some 17.5 if I converted. Alcoa makes a bolt on Aluminum 8 hole wheel that just replaces the 16" rim. Do not need to change studs. After that seems Continental and Michelin seem to have the good setup. Funny 16" two in a row seem great, but 3 just seem to wiggle and cause heat and hence blowouts. About 8 years ago when I converted to `17.5 have not had a tire issue at all. Worst trip was the Indy before I converted we carried 3 spares and had none left when we got back to Louisiana and bought 2 more in Nashville on the way up. Shortest lived 614 I ever had was 40 miles. Went from Memphis to a truck stop 40 miles down I55. All this was on a two car stacker.