Here's some pictures of some of the cam lobes on the Comp non- billet solid roller cam and the Comd solid roller (not pressure fed rollers) lifters. These parts have had two + 1/2 seasons of track use + 2-3 on/ off seasons with not very much use
http://www.clubcobra.com/forums/album.php?albumid=635
Sorry if pictures are too small; will add other formats if any interest.
(Will have to upload to server; cannot upload from computer - why I do not know... And now I cannot add pictures from a CC salbum either; let's try once more! Invalid file! Let's forget it. I'll post the link and read some more on uploading to the forums...)