2002 corvette z06
Based on the dyno of 446 rear wheel HP and 458 wheel torque, the engine is estimated to be around 525 crank HP and 527 TQ, and the torque curve is perfect for the track.
For perspective, a stock 427 CID 505 HP C6 Z06 puts out around 430 wheel HP and 400 wheel torque.
It has an upgraded/oversized radiator with oil cooler, and it will not over heat even on the hottest Summer days.
Here are just a few of the mods I can recall off the top of my head:
The heads were CNC machined by Advanced Induction in NC.
They have the stock GM valves which are some of the best available, with upgraded valve guides and springs to match the Brian Tooley Cam, and I have a receipt for $1595
Advanced Induction - 226 cc GM LS6/LS2 Head Package
It has a Brian Tooley Racing spec (Comp Cams) cam and roller trunion bearing set, push rods, etc, FAST 90 intake, FAST high flow fuel injectors, TPIS 90 MM throttle body, ARP bolts, Melling high flow oil pump,
Brian Tooley Racing
LG Motor sports long tube headers, full 3" exhaust with high flow catalytic converters, and LG 3" mufflers ($3200.00 upgrade), and always passes Virginia emissions inspections.
LG C5 Complete Exhaust Package - LG Motorsports
Upgraded LG Motor sports radiator with oil cooler
LG Motorsports C5 Super Cool Radiator - LG Motorsports
LG Performance G2 coil over suspension,
LG C5 G2 Coilover Kit - LG Motorsports
Upgraded West Coast Corvette sway bars with PFADT adjustable end links
Corvette - WCC Street/Race Sway Bars : 1997-2013 C5, C5 Z06, C6, C6 Z0 – WestCoastCorvette.com
AFE adjustable camber kit, full polyurethane bushings, and track alignment that cost $2993.46 in labor to install and align.
Camber kit | aFe POWER
Much larger C6 Z06/Z51 brakes front and rear and stainless brake lines
2 piece floating brake rotors front and rear, these brake rotors dissipate heat far greater than 1 piece iron rotors.
A2-096 Girodisc 2pc Rear Brake Rotors (C5/C6 Corvette Z51) (competitionmotorsport.com)
2006-2013 Corvette Z06/GrandSport Rear 13" 2pc Slotted Brake Rotors w/Park Brake Provision (zip-corvette.com)
Turn one racing power steering pump
Turn One Performance Steering - Turn One (turnonesteering.com)
Corbeau black leather A4 race seats
Corbeau A4 Racing Seats (1 Pair) (Corvette Bundle) w/ Direct Fit Seat Brackets (tpsmotorsports.com)
Vette Works Shark Bar Harness bar with 6 point harnesses
VetteWorks, Vetteworks is the manufacturer of Sharkbar Corvette Harness Bars (vetteworksonline.com)
Rpm racing stage 5 transmission
Rpm racing rebuilt torque tube
Tilton twin disc clutch
I am sure I have missed a lot, but those are the major upgrades