Had a 93 Coachman Catilina Special MB340 with 460 Ford, Ran like a scalded dog. the Air Suspention wasn't that good and it handled terribly in windy areas. Tried everything to no avail. A lot of delam and problems with metal welds braking. Re-welded most everything. and then traded for Pace Arrow with tag axle. This unit costs more to operate, but gee what a pleasure to drive even with a 24ft enc. car hauler with a Lincoln inside.