1966 273 v8 cam suggestions and exhaust too?...it will never be super performance but

Dad n I went with Comp 270S. Here is the link to the cam specs
http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=665&sb=2

Cant remember what size exhaust, but it would benefit to have it a little larger. Here is a vid of the break-in

[ame]http://http://www.youtube.com/watch?v=Di0YA-VGgUY[/ame]