Accelerate Mpls

General Motors just announced the new Corvette build experience.  This is a program where customers can option to hand build an engine that will later find its way into their shiny new Corvette Z06 or ZR1.  The cost for the “do it yourself option” is $5,800.  These engines are hand built in the Wixom plant in Michigan.  Above is a time lapse video of a ZR1 engine being made.

Source- YouTube

The Corvette ZR1 is one of those cars that just screams “America can do it”.  America can build a world quality sports car.  Yes, you read that correctly.  America can build a car that competes with and can beat Ferrari’s, Lamborghini’s and more.  While in development, the ZR1 was code named the Blue Devil with the reasoning behind that the current CEO at the time, Rick Wagoner, went to Duke and the mascot is the Blue Devil.

Let’s start with the specs.  The hand built, supercharged LS9 V8 pumps out 638 hp and 604 ft-lb going to the rear wheels.  The power is put down through a Tremec six-speed manual.  The power goes to the rear wheels via two half shafts which are each different diameters to minimize wheel hop under hard launches.  The driver’s side half shaft is larger to offset the weight of the battery being on the passenger’s side in the rear.  Ride control features Delphi’s Magnetic Selective Ride Control system.  The shocks in this set up provide real time dampening and change instantly with road conditions.  There is a sport and touring mode which is controlled by a round knob on the center console.  To save weight, the frame of the ZR1 is aluminum and many body panels including the fenders, roof, hood, front splitter and rocker extensions are all made of carbon fiber.  The hood has a polycarbonate window that allows visibility of the intercooler and the polycarbonate window is visible on the hood while driving.

Driving the ZR1 is both surreal and yet also familiar.  The experience is familiar in the sense that everything feels like a normal Corvette.  The interior is, for the most part, the same.  The seats have ZR1 embroidered on the headrests but other then that, they are stock.  The seats are comfortable, just like any other Corvette, but this is not just any Corvette.  The ZR1 is capable of 1.1 g’s of force and these stock seats are fine for the road but on a track, more bolstering is needed.  The recaros from the CTS-V would be terrific, but unfortunately they will not fit in the current C6 interior.

The clutch is light and easy to modulate.  The supercharger whine is noticeable whenever you are on the gas, more than when just cruising.  The gauge cluster is stock Corvette other than a boost gauge and the 200 mph speedometer with ZR1 screen printed on it.

As I mentioned the experience is surreal as it is familiar.  The experience is surreal in the sense that the car just launches like a rocket with 0-60 coming in 3.3 seconds under ideal conditions.  You can hit 66 mph in first gear.  Bringing you back to reality are the brakes which are carbon ceramic rotors originally developed for the Ferrari Enzo and FXX.  Driving is difficult to explain.  The speed builds fast yet the car always feels planted.  Wind noise is surprisingly in check.  The steering is easy and not over boosted and yet, is lighter then some of the competitors.  The dual mode exhaust opens the butterfly valves above 3000 rpm’s and then it just sounds like a symphony. The redline comes quickly under acceleration, reaching the maximum 6800 rpm with 10.5 psi of boost. The ZR1 is the every day super car because the suspension does not beat you up on city streets and highway expansion joints.

The interesting thing about driving a ZR1 on the street is the way people react. You could almost venture that it is a sleeper car in some ways because Corvettes are commonplace.  They are not as uncommon as Ferrari and Lamborghini (depending on where you live) and when you are on the road, most people do not even notice the car.  In fact, the only time the car was noticed was under hard acceleration when the dual mode exhaust opened up and the exhaust turned devilish.  When cruising next to any other car, it never received a second glance.  If you are looking for some serious attention from what you drive, you will either have tell everyone how much power this thing really has, or shop elsewhere.

The Carbon Fiber Roof Panel

The ZR1 I drove was loaded with the $10,000 premium package which includes the leather wrapped dash, heated seats, memory seats, navigation, Bluetooth, premium Bose sound system and much more.  Also optioned on this particular ZR1 was the chrome wheel package.  You do get slapped with a $1,300 gas guzzler tax on all ZR1′s.  All said and done, the total sticker price came to $121,465.00 which is a lot of money for a Corvette, though this is not just any Corvette.

The ZR1 is a testament that General Motors really can build a world class super car.  Taking on the world’s best, both on the road and the track, for a fraction of the price.  The value proposition is insane.  When looking at the competition, the ZR1 falls short in the interior but this car is all about the powertrain and, more specifically, that supercharged LS9 with an intoxicating exhaust note that is like music to your ears.  The question comes down to if would you buy this over the competition.  An Audi R8 starts at $114,200, is not as fast and while having a distinct look and a much nicer interior along with that premium brand name, has less power.  When looking at the competition, you have to ask yourself what is most important: the best bang for your buck and one of the fastest cars on the road or a brand name that costs more and delivers less. If more power for less money sounds better then you should really take a look at the ZR1.

Full Disclosure- Vehicle was provided for a first drive by Classic Chevrolet

This past weekend, Autorama’s World of Wheels show came to the Twin Cities.  This show travels around the nation and is one of the premier custom car show series.  The show itself is put on by Championship Auto Shows.  Sponsors include everyone from O’Reilly Auto Parts to Meguiar’s.  I went with Jason Pawelsky and we agreed, without question, that the show had its high points and low points.  So! Let’s get to it.

1970 Mach1 Mustang

Without a doubt, there were some really nice cars there.  A Ford Mustang club was in attendance with a booth filled with Mustangs.  One that really stood out was a 1970 Mach1 with gorgeous canary yellow paint. It was one of the highlights of the show and was just a great looking car. It looked terrific and was sitting next to a fourth generation Mach1 (circa 2000).  Not to be outdone, the Mustang section had competition from their fierce rival,  Camaro.  A Chevrolet Camaro club had a section with classic Camaros from yesteryear including a gorgeous Camaro SS featuring a 427 in the engine bay.  Of course, quite a few new Camaros were on the show floor as well, sitting next to their vintage elders.

A number of old Chevrolet 210 sedans, along with the older Corvettes, were scattered throughout the show floor.  A 1961 Chevrolet Impala was getting quite a bit of attention, probably because it was un-restored and yet looked great for its age.  The car’s paint was not terrific and the interior was slightly faded but many of these cars on the floor were full restorations so it was nice to see something that was original and in rather good condition.

Supercharged LS9 V8

Another highlight was a 1957 Chevrolet 210 2-door sedan.  This car was being done by L’Cars Automotive Specialties in Cameron, WI.  A customer brought the car to the fine people at L’Cars and they have created one heck of a beast for the lucky owners.  Starting with an Art Morrison GT sport chassis and a Ford 9 inch rear end, including a limited slip differential as the base, the engine is a crate supercharged LS9 V8 from the Corvette ZR1 with a Hennessy cold air intake feeding the engine.  The supercharged LS9 is pushing out 700 hp to the rear wheels and 650 ft-lb through a GM 6L80E six-speed automatic transmission.  The exhaust is a polished stainless steel set up from Borla with dual 2.5 inch oval tips in the rear.  The exhaust system has an electric cut out system with straight outlets under the car.  Bringing all this to a stop is 13 inch Wilwood drilled and slotted rotors in the front and rear with 6 piston calipers in the front and 4 piston calipers in the back.  This whole vehicle was 99% completed and they were just working out some fuel delivery issues.  Without a doubt, this was one of the coolest cars at the show.

1957 Chevrolet 210 2-door Sedan with supercharged LS9 V8

Then there were the low points.  One of the saddest things I saw was a GNX and, if you know me at all, you know how much love and respect I have for the GNX.  It was just this particular GNX that just made me sad all over. I was excited when I saw it across the show floor but as I got closer and closer, my excitement turned to devastation.  The paint was in terrible condition with swirls all over and the rear window had a tint job that looks like a child performed the deed with a break in the middle of the rear window where a new piece of tint was spliced in.  The interior was actually in fairly decent condition but the engine bay, which needs no help after leaving the factory, was chromed out. From the ugly, oversized manifold in black and chrome to other oversized things, it was all over the place under the hood. Do not even get me started on the stickers! The thing was just a hot mess, except for the interior. There were more low points because several cars had terrible paint jobs with swirls in the finish.  It is one thing when you have original paint, but to restore a car with a new paint job and improperly use a buffer is just sad.

OMG its Doc Hudson!

Overall the experience was fun.  People were enjoying the cars and the atmosphere. A special attraction for the kids was the Hudson Hornet aka, Doc Hudson, from the movie Cars.  Friends know I am a huge Cars fan and so seeing Doc Hudson was yet another highlight for this big kid.  Overall, the show was a great way to spend a Winter Saturday afternoon as Spring and the season for fun cars approaches.

Hennessey Performance Engineering, also known as HPE, has been tuning cars for a long time. They are very well known and tune various cars, everything from Chevrolet Corvettes to Audi R8′s and many other high performance cars.  Taking something that is already powerful and overall a great car, and making it better is truly an art.  HPE has been working hard on the new 2010 Camaro since it came out and is finally getting close to releasing the HPE700.  The heart of this beast will be the 6.2 liter supercharged LS9 V8 from the Chevrolet Corvette ZR1.  This is not a simple drop and swap engine job.  Hennessey is tweaking the engine to extract even more power from this amazing V8.  The HPE700 will be rated at a incredible 725 hp and 741 lb-ft.  That power is good for a quick sprint 0-60 in 3.5 seconds and you will be stopping from that speed in just 104 feet.  Stopping will be handled by the upgraded 15 inch Brembo brakes.  Other upgrades include a carbon fiber body kit and three piece 20 inch Hennessey designed wheels This car has been in development for quite a while and enthusiasts have been waiting impatiently.  The official car is going to debut this week at the SEMA show in Las Vegas.  The HPE700 is set for a limited production run with only 24 units being built.

The below video was put out by Hennessey back in September of the HPE700 on the Dyno.  Note- The hp and lb-ft numbers were different then the final numbers when the video was taken.