well you're comparing apples to oranges these aren't new modern engines with 800 horsepower LOL.. thought that I would go 10 years without an adjustment but I could probably go two or three even with my car as much as they get driven..
Seeing as how this is probably not for your Dodge truck I mean your newer Magnum one and likely not for your Magnum van I'm going to go out on a limb and say this is either for the racetrack or one of the Dusters? All three of which should have at least a set of $150 273 rockers and a good solid lift cam....
