Vette Videos: How Hi-Tech Z06 & ZR1 Aluminum Frames Are Made
Dateline: 10.17.11
What was once considered pie-in-the-sky and experimental, is now regular production!
Aluminum has been the automotive industry’s magic material for over 60 years. Corvette engineers have been thinking about an all-aluminum engine and drive train for the Vette since the 1957 Q-Corvette proposal. While it took until 1997 to get there, the engineering department seeded aluminum parts whenever they could.
Nearly 40 years ago, Corvette engineering decided to explore an all-aluminum Corvette. Everything but the tires, plastics, wiring, glass, and other essentials was to be aluminum. Working with Reynolds Aluminum Company, the experimental XP-895 was debuted to the automotive press in 1973. The chassis design was the same as the experimental 2-rotor Corvette, but power was supplied by a 400-CID small-block engine. The completed aluminum car weighed 400-pounds less than the steel bodied XP-892 Wankel-powered experimental. While the styling of the aluminum “Corvette” was interesting, the only design element that connected it to anything Corvette was the aft portion of the roof, from the B-pillar back. Overall, it did not scream “CORVETTE!” but then again, the all-aluminum car wasn’t supposed to be a styling exercise for the C4 Corvette, it was a feasibility study.
Fast forward to the 2006 Z06 and its aluminum chassis. One of the biggest challenges with an aluminum chassis is the strength of materials issue. Lightweight aluminum is soft, so there were interesting shape and construction problems that had to be worked out to mass-produce such a chassis. While it is true that the Z06 wasn’t the first car to use an aluminum chassis (many hand-made exotic cars had aluminum chassis) the Z06 was the first “mass produced” car to have an all-aluminum chassis, engine, and suspension. The net result to that the 2012 Z06 weighs about the same as a C2 mid-year Corvette… with nearly double the horsepower as a base model C2. That’s progress for you. Continue reading
Corvette Odd-Ball: SHOCKING! Naked C1 Fuelie Corvette!
Dateline: 7.18.11
An Expose-look under the pretty fiberglass of a C1 Fuelie Corvette!
Now here’s something you don’t see every day. A C1 Corvette without a body and interior. Just the engine, drive train, suspension, wheels, tires, and the steering wheel. And not just any C1 Corvette, a Fuelie Corvette!
Up front I must apologize because when I was at the April 2011 Strictly Corvettes and American Muscle Cars Show at the Atlantic City Convention Center, I was also a vendor and had little time to get away from my booth. So I kind of zoomed through and took pictures of what looked interesting. The chassis-only display really caught my eye. You just don’t see this every day. I did the same thing with Kevin McKay’s drivable 1969 427 L-88 drivable chassis-only, Corvette. (see links below) Continue reading
Kevin Mackay’s Drivable, See-Thru, ’69 L-88 Corvette
Drivable Corvette Art
I consider Kevin Mackay to be a “Corvette artist.” Some of us use paint, markers, pen & ink, etc. You know, “artsey” stuff. Some artists work in other mediums – such as metal and fiberglass. Kevin Mackay’s “Corvette Repair” doesn’t just perform world-class restoration work on classic C1, C2, and C3 Corvette race cars and regular Corvettes, Kevin is also a mechanical, educational artist.
It’s always a pleasure to see Kevin at the shows. Last weekend we were vendors at the Strictly Corvettes and American Muscle Cars Show in Atlantic City. When you love Vettes, what’s there to not like about a Corvette show? We saw lots of smiles and had many interesting conversations. Kevin Mackay was on hand for the third year in a row with a delightful stable of customer cars, as well as several of his beauties. Continue reading
A Naked Corvette? – Driveable Chassis ’67 Big-Block Corvette
Let’s Play, “Corvette Oddball!”
Quirky Vette Factoids
by K. Scott Teeters
Question:
Do you really need a body for your Corvette?
Answer: Not really, but it’s nice to have one.
A Naked Corvette…
This car has been seen at many Corvette shows. over the last few years. It’s just too quirky to not share. The car is a fully functional ’67 big-block Corvette… with no body – just the fully running chassis. It must be a BLAST to drive! Continue reading
Vette Polls: Should the C6 ZR1 Corvette Chassis be the Basic C7 Chassis?
Cast Your C7 Corvette Vote!
Loading ...
ZR1 Corvette Chassis Display:
Corvette Chassis Engineering At Its Best!

The New ZR1 Corvette as seen at the Corvettes at Carlisle GM Engineers' Tent
An off-the-showroom-floor ‘09 or ‘10 ZR1 Corvette could walk away from most of the Corvette racers on display by 20 to 70 mph… with the air conditioner and stereo on!
I don’t believe that it’s possible to look at an ‘09 or ‘10 ZR1 Corvette and yawn. Continue reading














