Here`s one of our local sleepers...

347ci LS1 / 4L80E - All Steel 3,600lbs
Best motor pass:
1.676 - 60'
7.366 @ 96.235 - 1/8 mile
11.578 @ 117.956 - 1/4 mile
N20 passes not worth talking about
http://www.youtube.com/watch?v=73wnCoPRL8E