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Supercharged 1999 Corvette Convertible - Black Magic

Supercharged 1999 Corvette Convertible Burn Out
Although hard to see, the... 
   
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Supercharged 1999 Corvette Convertible Burn Out
Although hard to see, the ECS single intercooler is tucked in behind the front fascia. Some extra air passages, including through the area of the front license plate, help it get as much fresh air as possible.
Supercharged 1999 Corvette Convertible Boost Gauge
Keeping tabs on boost from... 
   
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Supercharged 1999 Corvette Convertible Boost Gauge
Keeping tabs on boost from inside the cockpit, Doug sees a maximum of 20 psi from the Paxton supercharger. Though this is a decent amount of pressurization, the car runs nothing but 94-octane unleaded fuel at all times-a feat made possible by the ECS water/methanol injection system on board.
Supercharged 1999 Corvette Convertible Engine
The most obvious changes underhood... 
   
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Supercharged 1999 Corvette Convertible Engine
The most obvious changes underhood are the ECS supercharger system, ECS fuel system, and FAST intake manifold. What you can't see are the 4.125-inch bore and 4-inch stroke that yield 427 cubic inches of punch.
Spec Sheet
Car '99 convertible
Owner Douglas Ring
Block GM C5-R
Displacement 427 ci
Compression Ratio 9.5:1
Heads Ported LQ9 aluminum
Valves Ferrea
Camshaft Comp custom grind
Rocker Arms Jesel shaft-mount
Pistons Diamond forged
Crankshaft Callies forged
Rods MGP aluminum
Intake Manifold FAST 90mm
Throttle Body Nick Williams 90mm
Fuel Pump ECS custom fuel system
Ignition Stock
Engine Management Stock with ECS tuning
Power Adder ECS Paxton Supercharger Kit
Maximum Boost 20 psi
Intercooler ECS custom single
Exhaust System 17¼8-inch Kooks headers, Stainless Works cat-back
Transmission GM 4L60, built by RPM Transmissions
Torque Converter Yank 3800
Driveshaft Custom ECS in stock torque tube
Front Suspension Stock with QA1 shocks
Rear Suspension Stock
Rear End Stock with 3.42 gears, hardened shafts
Front Brakes Stock
Rear Brakes Stock
Wheels C6 Z06 polished (street), CCW (race)
Front Tires Toyo Proxes 2 RA-1 (street), skinnies (race)
Rear Tires Toyo Proxes 2 RA-1 (street), Hoosier 28-inch slicks (race)
Fuel Octane 94 Sunoco
Weight 3,520 pounds
Best e.t./mph 9.62 seconds at 144 mph
Best 60-ft. time 1.42 seconds
Current Mileage 47,500
Miles Driven Weekly 50-75


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