Drag Racing Results - Predictions for my car 1/4 mile

I am going this sunday to drag race 1/4 . The high is supposed to be 60 . Anyways judging by my sig , what should I expect to run? Last time i ran , I just had a catback and ran 13.5@104 , so i want to see how much the longtubes help out. I'm hoping that the zo6 wheels and eibach springs wount hurt my times too much ( Didn't have those last time i ran ). I'm hoping for atleast a 13.2

with lts, easily 13.0xs, almost 330rwhp piece of cake.

Even with my stock auto and stock stall? I'd be extremely happy if i got a 13.0-13.1