Yeah.... that was a fun night! Probably a bit more fun than when I ran the ZR-1.
Um, let me see.... yeah, the GTR's, in a street race... even with launch control, are really not that fast. This one was even modded and I easily walked it.
The Ls3 w/150shot, when we raced, strictly for fun, he pulled 1/2 car on me. I ws expecting more but all-in-all, he beat me.
Also, about the truck..... hell yeah its fucking fast!!!!!!!!!!! At his race @ 25mph, that thing gets up and boggies!!! It has 1100rwhp or something like that with about 1300rwtrq. (all of those figures are est.) and w/ a shot of something deadly when ever he decides to use it. Honestly, that truck is wicked and ALWAYS runs on MT slicks.... ALWAYS.... I LOVE IT!!!!!!
Anyways, fun night! We'll see what the next monday has in stored for me. Oh, modded c6 z06? Yes, technically, but only with an intake and a conservative tune.

(no BS, my AFR is at 11.9-12.0 at peak)
Now, my buddies black Z06 is fast...... cant really say what that has but honestly, it nasty! Took down a 800-900awhp EVO recently!