I have heard 5.9 0 to 60 ET in the range of 14.9 to 14.5 @ 95 mph.

I have already pulled the cover off the engine and noticed all the intakes are all plastic and I would swear they made the extra 80 hp from the intake design which has 3 stages of air intakes, that open @ certain rpms and allows for TQ down low and 9000 rpms.

I personally think with weight reductions, better tires, and cone setup, with a pressurized ram air kit, you would be right into 13s...