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

Right on this winter me and the wife are pulling ours out and swapping it for a 360 that i picked up with a transmission amd 4 barrel intake for only $150. Kinda geeked about that deal but now its in the stages of getting torn down(not much time due to work) im just trying to figure out cam number and everything being that the gentleman said it came out of a pickup truck many many years ago. And i know our rigs run a different one than the trucks and cars.