What was your best 60'? Getting that down will get you into the 12's.
If you are thinking nitrous, I would suggest a Nitrous Outlet plate nitrous kit over a Zex. Throw a 100 shot at it and it will wake it up significantly. Make sure to get the safety items to keep everything happy.
Do you take any weight out of the car when you run? Time of day and weather conditions play a factor. All I'm saying is you have some decent money in your current car so upgrading a few things might allow you to hit your goal of 11's. We know a few people on here are still on the search for that elusive number.