Numbers on the street are heavily influenced by weather conditions
and driver ability. At least on the dyno, you've got SAE
correction to adjust for weather so you can try to compare apples
to apples as much as possible. Check the Dyno Database
) for over 400 S65 dyno results. It's
pretty easy to tell which ones are glory runs, and which ones
aren't. There's also an Evolve Stage-2 tune recently added in
there as well.