I trapped 82 in the 1/8th on my first outting, which is kinda meh. I have a light bolt-on 2000 Z28 M6 (lid, duct, catback true dual), wondering what you guys are picking up with gears... I'm aiming towards 3.73s...... maybe 4.10s.

 

Go with 4.10s for sure. 3.73's are barely noticeable, 4.10s the car will feel like a different animal. My buddies car with 4.10s only was trapping 85.x bone stock besides the gears, and that was with the LT1 style intake (it is an ls1 swapped 96 camaro) as well.