cammed cobra and Z06..
http://www.youtube.com/watch?v=o1vgN...eature=related
Cams really aren't a popular mod because of the expense of buying 4 cams but they do help over say 600HP or so but anywhere under that they are more of a sound mod than anything
http://www.youtube.com/watch?v=0IiDLSfpiTY
and heres him at the track
http://www.youtube.com/watch?v=9cW5mMkm_Ag

