tune it nice & turn it up to 12psi & u'll be into the 13's! .. i wouldn't daily drive a stock d-series on that much without at least studs. but it would be fine to pull a couple times at the track!

glad to hear that it hasn't fell apart on you yet.. just be sure to keep an eye on that thing.. & pull your air filter once in a while to check the amount of play if any, that the shaft might have..

post up a couple pix in here.