I did a big search on the site and I still need to ask. So, here it goes. I want to upgrade cam. Nothing too choppy, but noticeable idle. I have a 327, 202 camelback heads, HEI, headers, Holley 600, 373 rear end, T350 tranny. All else stock as far as I know. I was looking at this one http://www.compcams.com/Technical/Search/CamDetails.asp?PartNumber=12-210-2. It is a big jump and I just want to be sure it is right for my setup. Thanks guys for your help.