It'll be awhile yet. I ain't trackin till I get the T5 and 9" both in it. That's gonna be a bit, but I plan on doing it. I have a good feel for things and I'm thinkin it'd go some 15 like it sits and that's not shabby considering it has stock valve sizes and an unported head. My goal with the next engine and drive train is 13s, but I'd be happy with mid to low 14s.