I have picked up a 360 from a late '70s Dodge, a Mirada I'e been told. I would like to put it in my 1984 Fifth Avenue. Up date, apparently its from a truck. It's complete (2 bbl) carb to pan, including exhaust manifolds, distributor, and harmonic balancer, but no flex plate. I understand the flex plates aren't compatible, so I'll need a new one. are the oil pans a straight swap?. Apart from the above, any major issues or pitfalls to avoid?. I want reliable stump pulling torque for hauling my travel trailer rather than tire shredding hp, will I gain much from the 360 over the original 318?. How will the transmission fare with more torque and a heavy load?. I will be adding a transmission cooler of course, and have the radiator rebuilt with a heavy duty core. Roger.