How many of us are there? Owners of Dodge based RV's?

OK! found out, using some grease cutter and a LOT of rags, I have a Dodge 440 with a Thermoquad(sp?) carburator. The carb is the shiniest thing on the engine. Deal for purchase included getting it smogged. rebuilt the carb. I crawled around underneath looking at things, no leaks to speak of. did notice as I was driving it home that when i dropped it into low it complained in a high pitched SQUEAL. I thought it was the fan belts, but they look fairly new.