[blykins]

You answered your own question. The engine that was shifted at 7200 wasn't the same engine that peaked at 5800. If it was, then I say shame on the drivers as they apparently had no clue on how to drive. Did they mention how the car ran at 1200 rpm while driving downtown? Or how well it took off on a hill with a 3.07 rearend?

You seem to be pretty adamant about what you want, so I say build it however makes you happy.

However, remember that you posted to get opinions. I have given you opinions plus a great amount of real world data.