no thinking about it, its what happens, ive replaced 500 Cv's, all cars see it and its effects.
there's a reason that even though you CAN swap rockers and pushrods, n lifters around, because they are theoretically they all are the same dimensions/tolerances...components that wear together should stay together, and if something is changed, then your probably better off changing all components in contact/affected by the replacment.
people really dont like being told that they need 600+$ in CV shafts to fix an acceleration vibration as well as new engine and trans mounts....when all their lives they've hears "vibration? probably tires out of balance"
