Ive been looking at doing some relatively cheap power modifications recently and I have been thinking about changing out my air cleaner. The car is the 1979 Chrysler Cordoba, with the 360 4 Barrel. It has the lean burn system in place, as well as all factory emissions equipment. Would putting a new cleaner on be an easy process or does the emissions setup give me some hoops to jump through? I have only ever worked on simple two strokes and older v8s so I dont really understand how lean burn works, and if it would apply here. Also any suggestions on what air cleaner/filter to use? Thanks guys.