Best Year for Mopar 360 LA Engines

I know it's been a while, but I ended up picking up an inexpensive 1974 360 2bbl with 727 trans that came out of a 1975 Dodge Motorhome. I'm in the process of cleaning it up, adding some old headers, replacing the oil pan, etc. and I'm looking at upgrading to a 4bbl carb. It's been fun researching and looking around for all this stuff and I'm glad I now have something to work on.

Thanks for all of the help and I'll let you guys know when the motor is in the car and on the road. Bye the way, anyone need an old slant six? :-)