It all depends on traction and how you drive. I talked to a guy at a car show with a vert with 12lbs of boost, 4.10 gears, BFG G-Force KDWS tires and H-pipe with flows and he only ran a 13.30 at 115MPH. That time is slow, but his MPH is enough to run high 11's. He said the tires just would not stop spinning. ANother thing is that the stock gears in your car is really holding it back. Your should get at least 3.73 gears with a blower, you carn go 4.10, but I ahve heard that is too steep a gear witha Vortech Supercharger. I would say high 12's to low 13's. You need to get some good tires and gears. If your not happy with your time, just pay attention to your MPH