Cam materials....

[flaatr@yahoo.com (Euroroc II)]

Can some one explain to me the difference and advantage/disadvantage 
of  Steel Billets vs. Chill Cast Iron vs. regrinds...

Shopping for cams for the new motor... do it all at once and pay one BIG 
bill instead of several big bills.

I was checking out the Kent cams and there is a $250 difference between the 
Steel cams and the other two options.

I'm referencing this page for cam info and Kent's seem kinda hot. 
http://membres.lycos.fr/philippe840/clubabf/GolfGTI/camshaft.php

Thanks
-RGK-