Does anyone know what was done to increase the horsepower of the 08 4.7 Durango, and is it something that is adaptable to an 06? Thanks.
By the time that you did all that you might as well have bought a new D.sebringdroptop said:The real question being how many of these new parts from the 300hp 4.7L will fit onto the 230hp 4.7L? Is it worth it to swap out all these parts like the pistons, crank, heads, cams, intake and whatnot? I would think the biggest gains would be made from the cams, heads and intake manifold.