After tearing into both fords (small and big blocks) and various chevys V8 and V6, i was surprised when i got my dodge ram sport 1500 with a 318 how VERY easy it was to change the oil, plugs, and access pretty much everything so easyily, chrysler really engineered that truck awesome. Check the rear end fluid, theres a rubber plug you just pop out of the back of the 9.25" rear end and see lol, easy as pie. I did the exhaust with a prototype chambered tube from work into a side exit right behind the passenger side cab, sounds like a modular 4.6L with a nice LOUD and very deep rumble.