The SRIII Motorsports chassis...
The SRIII Motorsports chassis uses a complex network of round tubing to provide a rock-solid foundation for the late-model suspension bits.
"My sons and I became quite familiar with the swap meets where we thought we could likely get the parts that we needed," he relates. "I got involved with a group that traveled in a Corvette caravan to Bloomington each year. While most of them sat around the pool and chatted, off I went to search for parts to finish another phase."
Blitvich spent hours talking to people who had done just what he was trying to do, since back then, there wasn't the amount of information that exists today. "Some kind souls remembered just exactly how something should appear, and then a year later I'd find out that it wasn't that way at all, and have to redo something that we thought was right," he says.
These exasperating missteps would eventually lead him in an entirely different direction. "About that time I ran into two guys who ran a restoration shop not far from my house. They were doing something you didn't see much of back then," he notes. "They had a '62 Corvette with a tube frame, disc brakes, and a big-block. I thought it was very cool, but at that time all I could imagine was putting mine back to stock."
Yet Blitvich would soon begin to see past his rose-colored rims. He discovered that nostalgia can be a two-edged sword. On the one hand, we reminisce about good times gone by, wistfully observing how, "They don't make 'em like they used to." On the other hand, maybe that's a good thing—at least when it comes to C1 Corvettes. After all, that car's live-axle rearend and drum brakes were barely adequate, and clearly antiquated by today's standards. The driving experience can be described as unnerving at best, and many modern pickup trucks handle better.
In contrast to the heavily...
In contrast to the heavily made-over mechanicals, the '62's interior is largely period correct.
Blitvich had gotten to a point where he thought he was done with the Vette, putting lots of miles on it going here and there. But those miles took a toll, and the car started to get tired. The old drum brakes pulled to the right when he applied the pedal, and the paint developed some chips no one could explain. The carpet was faded, and the steering box was plain worn out.
Driving his neighbor's '60 Corvette with a later-model powerplant proved revelatory. "Wow," Blitvich remembers thinking, "what a difference a new engine made. He still had the original steering gear in his, though, and it was as worn as mine. I thought about what fun these cars would be if they only handled." Talk about a revelation—we can almost hear strains of "Amazing Grace" playing in the background.
That's when Blitvich recalled those two guys who had stuck a tube frame under their own '62. He went to see them and found that the fellow who handled the frame side of the business, Mike Stockdale, had gone off by himself and formed SRIII Motorsports, and was putting tube frames under everything he could find.
An '07 LS2 engine and a T56...
An '07 LS2 engine and a T56 six-speed manual endow the car with significantly improved performance, economy, and driveability.
After many weeks of planning and getting input from his kids, Blitvich and his family hit upon a course of action. After doing an obligatory "last burnout," they stripped out the '62's interior and all the chrome, and took it to SRIII for a chassis transplant.
Blitvich listed the original frame, engine, and driveline on eBay, and those items sold promptly, helping to defray the cost of the more modern mechanicals. The SRIII frame features a round-tube design, cross-linked for superior strength and rigidity. Its three-dimensional network of round tubing creates a space frame to better withstand the twisting forces applied during hard cornering and acceleration.
In addition, when combined with the '84-up Corvette's forged-aluminum suspension and coilover shocks, the unsprung weight is significantly less than that of the original live axle and leaf-spring setup, resulting in a softer, more controlled ride. The overall SRIII package is hundreds of pounds lighter than the original chassis and suspension used on the '53-'62 Corvettes, improving the car's power-to-weight ratio.
Forged-aluminum A-arms, QA1...
Forged-aluminum A-arms, QA1 coilovers, and C5 brakes represent a quantum leap over the C1's archaic live-axle underpinnings.
Stockdale had already started building the frame for this project, so it didn't take long to equip the new chassis with C5 front and C4 rear suspension bits and QA1 coilovers, plus '04 Z06 brakes. Street & Performance supplied an '07 LS2 mill, backed by a T56 Tremec six-speed tranny.
Taking this contemporizing theme even further, Blitvich had new top, carpet, and floor mats fitted by Mark's Custom Auto Interiors. As for modern electronics, he added GPS, a push-button starter, kick-panel speakers, an amp in the upholstered trunk, and even a cradle in the center console for his iPhone. Power windows and locks, plus HID headlights by Custom Sound Solutions, completed the freshening.
When those rose-colored glasses were tossed out the window, they were quickly crunched under the grippier radial tread of Goodyear Eagle F1 tires. Jack and Gloria Blitvich now roll down the road with a smile on their faces. Life is indeed good—especially when you can rewrite history.