While it may look stock, this...
While it may look stock, this ProCharger enhanced'06 convertible makes arousing 523 hp at the rear wheels.
When it comes to visual impact and sheer, unadulterated horsepower,nothing beats a well-designed forcedinduction (FI) system. To help youdecide which FI setup is right for your Corvette, we've put togetherthis comprehensive guide to all the major Corvette turbo- andsupercharger systems currently on the market. Whether you're building a9-second drag car or simply looking to spice up your daily ride, one ofthese kits is bound to suit your needs.
Air power systems engineering PTY. Ltd. (APS)
What is it?
Intercooled twin-turbocharger system
For which cars?
C6, C5
What engines?
LS7, LS6, LS3, LS2, LS1
Fits under stock hood?
Yes
Engine mods required?
No
Fuel-system mods required?
Yes
How much power on stock engine?
40-50 percent increase, depending on boost and application
How much?
Starting at $8,900
Why you want it:
APS's twin-turbo system utilizes liquid-cooled, ball-bearingturbochargers for instantaneous boost, along with an Inconel turbinewheel and Ni-Resist turbine housing for the ultimate in highexhaust-gas-temperature longevity. Twin vertical flow bar and plateintercoolers serve up massive levels of chilled charge air. Twin airintakes allow free and easy breathing, and twin, dual-vent blow offvalves provide the ultimate in boost response. The APS kit requires nocutting of the body-a big plus if you're planning to return the car tostock in the future.
Air Power Systems Engineering Pty. Ltd. (APS)
73 Merrindale Dr., Dept. VM
South Croydon, VIC 3136 Australia
www.airpowersystems.com
Callaway
What is it?
Intercooled Roots-style supercharger system
For which cars?
C6, C5
What engines?
LS6, LS3, LS2, LS1
Fits under stock hood?
No
Engine mods required?
No
Fuel-system mods required?
Yes
How much power on stock engine?
40-50 percent increase, depending on boost and application
How much?
Starting at $6,595
Why you want it:
Callaway's version of Magnuson Products' popular MagnaCharger is said to deliver more horsepower per psi of boost than any other supercharger system. Power increases greater than 150 hp in a C6 (120 hp in a C5) can be realized, thanks to Callaway's new inlet design, which increases airflow for improved efficiency. An internal bypass valve minimizes parasitic loss, meaning less than 1.3 hp is required to turn the supercharger at 60 mph. The integrated, liquid-toair intercooler features proprietary flow technology, ensuring a dense charge for combustion.
Callaway
3 High St., Dept. VM
Old Lyme, CT 06371
(860) 434-9002
www.callawaycars.com
HP Performance
What is it?
Intercooled twin-turbo system
For which cars?
C6, C5, C4
What engines?
LS7, LS6, LS3, LS2, LS1, LT1, L98
Fits under stock hood?
Yes
Engine mods required?
No
Fuel-system mods required?
Yes
How much power on stock engine?
40-50 percent increase, depending on boost and application
How much?
Starting at $8,495
Why you want it:
HPP's systems are offered in three versions: Stage I comes standard with 50mm turbos and will support 700 rwhp. This system can be installed on a stock LS1, LS6 or LS7, although it should be run at conservative boost levels due to the high compression and design strength of these engines. Stage II comes standard with 57mm turbos, will support 800-900 rwhp, and will require engine modifications. Stage III comes standard with 67mm turbos, will support 1,000-plus rwhp, and will require more-extensive engine modifications.
HP Performance/Turbocharged Power Systems
P.O. Box 3377, Dept. VM
Roswell, NM 88202
(505) 623-1304
(area code 575 starting October 1, 2008)
www.turbochargedpower.com
Kenne Bell
What is it?
Intercooled twin-screw supercharger system
For which cars?
C6, C5
What engines?
LS6, LS2, LS1
Fits under stock hood?
No
Engine mods required?
No
Fuel-system mods required?
Yes
How much power on stock engine?
40-50 percent increase, depending on boost and application
How much?
Starting at $6,999
Why you want it:
KB says its twin-screw supercharger system provides big-block feel at any engine or vehicle speed, not just peak rpm. It benefits from cooler air-charge temperatures and lower parasitic loss than Roots-style blowers. Instant full boost is available at any engine speed from 2,500 rpm up. This means more low- and mid-range torque and hp. KB also says there is no boost drop-off from 5-18 psi. A huge 93mm inlet manifold accepts stock 76mm or aftermarket 90mm throttle bodies.
Kenne Bell
10743 Bell Ct., Dept. VM
Rancho Cucamonga, CA 91730
(909) 941-6646
www.kennebell.net
Lingenfelter Performance Engineering, Inc.
What is it?
Intercooled Roots-style supercharger system
For which cars?
C6, C5
What engines?
LS6, LS2, LS1
Fits under stock hood?
No
Engine mods required?
No
Fuel-system mods required?
Yes
How much power on stock engine?
40-50 percent increase, depending on boost and application
How much?
Starting at $5,995
Why you want it:
Based on an OEM Eaton supercharger unit, Lingenfelter Performance Engineering's version of the MagnaCharger utilizes an LPE-designed heat exchanger to maximize intercooling. The system is supplied with properly-sized fuel injectors, a proprietary boost-bypass controller, and a Lingenfelter high-flow air intake.
Lingenfelter Performance Engineering, Inc.
1557 Winchester Rd., Dept. VM
Decatur, IN 46733
(260) 724-2552
www.lingenfelter.com