IHaving done the valves on my America recently myself I am skeptical about some of the quoted prices for this at dealerships. It cost me $90.00 for the new shims required and that was under the o.e price. I strongly suspect that if a clearance is on the max or min limit or slightly over the cam cover is going straight back on. The price of a new cam seal alone here in OZ is $50.00 if damaged. If new shims required ask for the originals back as can be reused at next adjustment. If you have the time,manual and a good torque wrench and some mechanical knowledge do it yourself. Maybe I am just a untrusting SOB but have spent quite a few years in the mechanical field and some of what goes on leaves a lot to be desired.
