Glad you guy's appreciate the data. I would post a link to the article and graphs that these numbers came from but I think yearone.com took it down. I could not find it on their site but had printed a up a hard copy a while back. It was a 4 page article written by Wayne D. Guinn who wrote "Camaro, untold secrets". I have the book but it does not included the spoiler data.
IMO the front only gives the best all around performance, that's why I put it in bold.