We Never Leave our Corvettes Stock

teamzr1

Supporting vendor
In owning Corvettes since mid 1970s, if we are not hacking on them to go faster then we are not happy :-(

I took a 1999 C5 that had only about 350 flywheel HP and handed it over to a shop that charges large bucks, way too much and
here is some he did back in 2000 and what other changes I did since

DriveTrain

372 Cubic Inches (6.1 Liters) STROKED
Billet Steel 4340 Chromoly Crankshaft, Nitride Treated, Knife-Edge Aero Counter-Weights
Billet Steel 4340 Forged Chromoly H-Beam Connecting Rods
Forged Aluminum Lightweight Pistons w/ Swain Ceramic Anti-Friction and Heat-Barrier Coating
Custom Mallett-Spec. Billet Performance Roller Cam (gun-drilled)
Custom 4340 Chromoly Steel Pushrods
Custom High-Speed Valve Springs & Lightweight Retainers
Heads Custom High-Flow Ported/Polished
Carbon-Fiber Coil/Rocker Covers
High-Performance Exhaust System
Long Tubed Headers
Team ZR-1 custom PCM calibration
Donaldson AirFilter
Team ZR-1 Cold Airbox enclosure
Large Race Radiator with higher volume flow
Oil Cooled Via Heat Exchanger
Oil filter moved to under left headlight, filter twice as large as stock filter
AccuSump
42 Lb/Hr Fuel Injectors
LS6 Intake Manifold and MAF
Team ZR-1 Transaxle and Transmission Cooler
3.73 Rear End Gear Ratio
Hand Assembly & Performance Testing
450 Rearwheel Horsepower @ 5800 RPM
440 Rearwheel Lb-Ft. Torque @ 4800 RPM
Added then 200 shot of NOS
Water/Methanol injection

SUSPENSION

Z-51 Springs
Penske/Mallett Double Adjustable Indy-Style Shocks, mounted upsidedown for less unsprung weight, controlled with Nitrogen
Mallett-Designed Front & Rear Tubular Sway Bars
18" Twin 8-Spoke Forged Aluminum Wheels
KFP High-Performance Carbon-Kevlar Brake Pads
Lowered Ride Height (1.5")
INTERIOR

Serial Number Plaque
Custom Kirban Aluminum Shifter w/ Mil-Spec. Anodized Hardcoat
Custom Mallett Logo Embroidery on Sports Seat Head Rest
5 Point Harness Bar
5 Point Harness belts
APPEARANCE

Mallett 435 Logo Body Graphics
Mallett Exclusive Forged Alloy 3-Piece Wheels
Front Wheels = 10X18 inches
Rear Wheels = 12X18 inches
Front Tires = 275/35/18
Rear Tires = 335/30/18
Tubbed 3" per side
Adjustable Rear Wing
Team ZR-1 custom vented hood

Image of my 1999 during a Open Road Race through the hills of Nevada, speeds maintained 140 to 160ish MPH through sweeping turns
and then when I added Aero package to relieve lift at front and rear
 

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