Generally, and obviously there are conditions that will change the outcome. But as a general rule, 100lbs = .10 second. You can see that its close with the equation that was outlined above.
You could chop up the car if you want to with the mods listed above but I wouldn't touch the car. You have the best of everything. I would get the right stall, slicks, line lock (if you don't already have one) and practice launching.
That car should be scary fast with that turbo and intercooler.