Your dyno numbers seem a bit low. But your Et's dont look that bad compared to some stock trucks I have seen. Dropping your 60ft wont net you a 13.1 from a 13.9, thats not gonna happen with a 100mph trap. but it will get a you a couple tenths. I may take mine to the track tommorrow to see if it can get in the 13's. I made 420/440 bone stock 05 QC.