Dyno Guesses & Bench Racing Forum - Cam only LS1 vs GT500... What kind of shot do I have?

I've got a 2000 Z28 full bolt on minus a pulley and a Torquer 2. The GT500 has a 4.10 only and will be on street tires. I'll be running a 245-50-16 nitto extreme drag radial. The run will be uphill as well. For reference my friends lid only A4 ws6 only lost by a car in the same spot to the same car before he added the gear.

Unless he really doesnt know how to drive, expect to lose. Not sure by how much but thats me thinking realistically ya know?
Im running the exact same set up as you on an M6 w/4.10s

Should be able to edge him out as long as its stock