6G Celicas Forums

Looking into getting my cams ground, keeping stock internals for the time being. Two questions: if I have my cams ground, do I need to re-shim the valves or any of that sort of stuff, or is this basically a "drop in"? I'm looking for more of an overall performance grind, with the intention of turboing the 7A in the hopefully not too distant future. So how much should I have ground? I know webcams has a numbered grind system, but I'm looking at having them done locally, and it'd be nice to sound at least a *little* bit like I know what I'm talking about.