thanks for the reply, i'm going to look at comps website and check out the specs and prices, just to be safe i'll prob. upgrade the valvetrain at the same time as well.
'03 Z-71 Mods: White LED DRL's, Silverstar signal bulbs, Clear Corner Lights, 4200K H.I.D kit, 5000k H.I.D fog lights, color-matched rain guards, UV L.E.D dome, map, and door lights, Billet Bowtie, Eibach Pro-Kit and sway bars, K&N 77-Series Intake, 3" SpinTech Pro Shootout Muffler, FAL Electric Fans, Air-Raid Spacer, VR Velocity Stack, Granatelli MAF, 160 'stat, MSD Wires, TB Coolant Bypass, Dynatech Supermaxx Headers, 24" American Racing RT-S Wheels, and a lot more, not enough room to put it all.