1/4 time

Ok i went to the track last friday night for the first time to test my car to see exactly how fast i was getting. To a delightful suprise i managed a 15.3 at 92 mph with just a CAI. So i was pretty happy. I also wanted to race a Mustang GT just to see how much four more cylinders would do, so i did and he smoked me. pretty bad to...by 2 seconds so he ran a 13, pretty fast to me .

Also since im new to the forums i will talk about myself a little too. I have a black 2000 GSR. Injen CAI, few minor mods (hyper whites, clean blinks...etc) and a system. im mainly focused on all 'Go' and not so much for 'Show'

But my main question was...what exactly are everyones times here?
Thanks.