I say "run in" because we never got lined up side by side or anything. The only time either of us really got on it was when we both turned onto a long stretch of highway. I was hoping to get up next to him, but as soon as he made the turn he got on it. I got on it a split second after him, though the 1.5 cars he had turned into 3-4 cars real quick with his surprise acceleration. We ran it up to about 100 from a 15-20 roll, and when he let off he probably had about 4-5 cars on me, but in reality hadn't pulled too hard. I would have loved to go from a stop, or even a slow roll with both of us being ready. His car did look pretty sweet though. Here are my "specs"...lol.

1994 Z28(2:73)
SLP cai, Borla 3in y-pipe, gutted cat, Flowmaster exhaust(cutout was closed), rebuilt A4 with shift kit and Yank 2800TT.

 

sounds about right...w/ your mods from a dig it should be all over around 60-70