"Callaway Hot Rod Supercharged or Blown C6 Chevy Corvettes: Past C4 factory option and Present C6 aftermarket parts" Corvette “American Metal Racing” by Zorly aka Paul Malessa
Callaway Corvette Convertible pictures - streetfire.net
"In 1987, the B2K (B2K Callaway Twin-Turbo) option became available as an official option from the Chevrolet (GM) dealers on C4 Corvettes. Example pictured below.
1988 Callaway Corvette Twin Turbo pics - rarevettes.com
1988 Callaway Corvette Twin Turbo engine pictures- rarevettes.com
"The Callaway Corvette was a Regular Production Option (RPO B2K) and the only time in Chevrolet's history a specialist manufacturer was entrusted with a technically advanced high performance RPO. The B2K option was eventually replaced by the ZR1 option, though they coexisted from 1990-1991. The early B2K's produced 345 hp (257 kW) and 450 ft·lbf (610 N·m) of torque. The later B2K's produced 450 hp (336 kW) and 613 ft·lbf (831 N·m) of torque."
It is an impressive feat for an aftermarket "tuners kit" to be assigned as an actual GM option, and a tribute to the salesmanship of the Callaway team. This also speaks volumes on Callaway's mechanical abilities because the GM engineers will scrutinize anything which appears to have been installed by "the factory".
There is everything under the sun available as far as aftermarket modifications and kits which can be added to your new Corvette purchase from any dealer, but these added purchases would not be considered part of the stock vehicle like the B2K.
Blown Callaway Corvette images - images.streetfire.net
Adding a supercharger is the preferred method Callaway uses to up the power on the Corvette to around 613 bhp on the base 2007 and earlier 6.0 liter LS2 C6. On this years (2008) new LS3 base 6.2 liter engine power output, with the blower, is a bit less at 580 horsepower, but Callaway says both models will do an 11.1 second quarter mile. Everyone has their own preferences, but around here it is agreed that there is something about the sound of a blower winding up that stirs the soul! That is not even taking into account the full rpm power surge that will be had over the stock motor. Many turbo chargers need to spin up before optimal power is achieved, but the blower (supercharger) is basically driven straight off the crankshaft, so power is available instantly.
Also outstanding is the 3 year/36,000 mile Callaway limited powertrain warranty provided on this build. Visit the Callaway website for specifics.
Current model Callaway C6 Corvette - autoweek.com
Very interesting fact:
If a buyer decides to only purchase the SuperCharger package the car might be affordable for an "average" new model Corvette buyer. Note however that Callaway has extensive suspension, brakes, and wheel & tire options, which can really take the price upwards. They also offer a full leather interior, and then some, "DEUTSCHLEDER INTERIOR PACKAGE" that in itself can add $25,000 US to the purchase price for the top tier package.
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Callaway Corvette Video:
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Reeves Callaway Interview
A large portion of Callaway's power performance packages are for Corvettes at least a year old (disregarding their C16 which is an entire vehicle).
The average SuperCharger, aftermarket header, intake, or any other aftermarket part manufacturer will want to be up to speed on making sure that their products fit and perform as advertised on a new model (or new engine in the case of the LS3). So, those companies will perform a testing period before releasing their goods to the public, which is why it is often hard to find performance parts for the newest automobiles.
Also, Callaway usually doesn't touch the Z06 or any factory "hopped up" versions, and their publicized reasoning on the benefits of their package vs. the Z06 or ZR1 can be found on their website. It may also be that they try to stick with what the Magnacharger blower works best on, and it looks like they have close bonds with the company. It is also worth noting that Chevrolet themselves supercharged the LS3 to make the LS9 powerhouse that resides in the new ZR1 SuperCar. All Callaway public data can be accessed from their homepage.
Also, in regards to the Callaway suspension packages, many agree that the Callaway suspension kit, even if purchased without their engine modifications, is a super improvement on the base model C6. The Callaway C6 catalog is here (follow link).
Callaway C16 Chevrolet Corvette pictures - motortrend.com
Also know that Callaway makes the C16 and it is available in Cabrio, Coupe, and Speedster designs. It is an impressive work, but we are not going to cover this vehicle in detail because it is super elite and designer rare (and outside of our normal retail Vette cost vs. modifications costs formula), but information is available from Callaway on the C16. Also see Motor Trend for a detailed review of the C16, or the New York Auto Show for information on the 2007 C16. Finally, this Custom Vette will blister the 0-60 mph runs (info. is available in the previously mentioned articles).
View Callaway location above or with Google Maps through this link.
[ref] wikipedia.com, motortrend.com
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This series is dedicated to the Chevrolet Corvette C5 C6 C7 enthusiast. We include news and details on the base Chevy Vettes, the Z06, and new ZR1 SuperCar model. The LS2, LS3, LS7, LS9, a racing engine, crate motor, or hot rod tuning subject is always game for discussion. Factory stock General Motors Corvettes, the engines and options, performance and horsepower specialty tuners, and aftermarket parts to make a modified Vette the fastest or quickest are what we are all about. The main years of interest are 2005, 2006, 2007, 2008, 2009, 2010 and beyond for the GM future.
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Corvette "American Metal Racing" by Zorly aka Paul Malessa
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