Will they remove the Cam to do Rings? I don't think so??? So... this probably isn't a good idea... because it would still cost extra (Unless you are ok with that).
If you are going to have the Dealer do this, while it is apart, I would recommend, a Set of Heads, and the B&B Headers. (B&B only because they are a direct fit, and your exhaust manifolds would have been removed for you!) Long Tube headers would require modification.
I think the Cam is still a worthwhile Idea...Maybe if you bought the GM HotCam... they would warranty it?
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Dave Schotz
2001 Z-06 White w/Mod Red
Solo 2 SS Class #39
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