With the right converter, exhaust and air cleaner removed, I might be able to crack into the 9's. I have a ton of weight I could pull out of the car as well. Probably a good thing I also run in a class with a 10.0 limit.... lol
With just collector extensions no air filter & brakes that would hold to 4k on the 2 step (or your foot stay on the pedal lol) I would bet money you would have ran 10.00