Tag: 1990 ZR-1 Corvette

Morrison 1990 ZR-1 Speed Record: Aver 24-Hour 174.885-MPH! – VIDEO

Published on by Scott

Race-prepared, stock 1990 ZR-1 Shatters a 50 Year 24-Hour Speed Record

Illustration by: K. Scott Teeters

Dateline: 5.22.17 (This story first appeared in the May 2017 issue of “Vette Vues”) – Racing Corvettes used to have a long history of durability issues. There are many reasons why Corvette racecars had durability issues, but one of the biggest is easy horsepower. It’s always been relatively easy to get a lot of power out of a small-block or big-block Chevrolet engine. If a builder is more oriented towards drag racing, the temptation for an extra 50-horsepower is just too tempting for many builders. That’s fine for drag racing where a car is stressed to the max for a matter a seconds. But in endurance racing, you have to finish to win.

From the perspective of the mid-1980s, the new C4 Corvette was light years ahead of the previous two-generation Corvettes. In the mid-1980s Corvettes were so fierce in SCCA Showroom Stock racing that after two years they were kicked out for being too fast! So, the factory-built Corvette racecars duked it out in their own series, The Corvette Challenge. Breakage with the C4 cars wasn’t much of an issue thanks to the much-improved structure and suspension, plus the cars weren’t powered by massive, torque-monster big-blocks. Continue reading “

Morrison 1990 ZR-1 Speed Record: Aver 24-Hour 174.885-MPH! – VIDEO” →

Corvettes Score 23% in Edmonds 100 Greatest Chevrolets List

Published on by Scott

Dateline: 9.27.11
Of the 23 Corvettes Edmonds picked, vote for your favorite at the end of this post!

Is the C6 ZR1 Corvette the "Best Vette Ever?" Cast your vote below!

Back on September 14, 2011 we shared with you the results of Chevrolet’s Centennial birthday celebration popularity contest to find the most popular Chevrolet of all-time. Like American Idol or Dancing With the Stars, the Greatest Chevy contest was a popularity contest. Certainly an argument could be made as to why the C6 ZR1 is the greatest Chevy of all-time because of its overall performance, the LS9 engine, top speed, etc. But that’s not what Chevrolet wanted to know. They wanted to know what was the most “favorite” Chevy of the last 100 years.

Well it seems that the people at Edmonds.com decided to draw up their own list of great Chevys. The 100 top Chevys list isn’t limited to production Chevrolet cars, but includes, race cars, prototypes, and show cars. Of the 100 cars in the list, 23 were Corvettes! Pretty impressive for a low-volumn, limited usage automobile. The list doesn’t appear to be in any specific order and there’s a slide show of all 100 cars too. Also, the story does not explain how this list was drawn up. Regardless, it’s interesting just the same. To review the Edmonds story, CLICK HERE.

Here are the 23 Corvettes:
1. 1953 Corvette – The First Corvette.
2. 1955 265 V8 Corvette – The first V8 Vette.
3. 1957 Fuel Injected Corvette – The First Fuelie Corvette
4. 1956 SR-2 Corvette Race Car
5. 1957 Corvette SS Race Car
6. 1959 Stingray Racer – Bill Mitchell’s race car playtoy Continue reading “Corvettes Score 23% in Edmonds 100 Greatest Chevrolets List” →

March 1 & 2, 1990: 1990 ZR-1 Corvette Shatters 50-Year Speed Record!!!

Published on by Scott

Dateline: 7.20.11
Try to imagine driving a loaded for bear, 1990 ZR-1 Corvette for 24-hours at an AVERAGE speed of 175.885-mph!

Racing Corvettes used to have a long history of durability issues. There are many accounts of Corvette racers setting track records and winning pole positions, only to have parts breakage put their cars out of the race. The success of the Showroom Stock and the Corvette Challenge cars proved that the new C4s had what it took to win long races. So it was only a matter of time before someone tested the new ZR-1 under racing conditions. Enter Morrison Motorsports.

On March 1 and 2, 1990, the Morrison Motorsports prepared ZR-1 Corvette shattered the 50-year old, 24-hour speed record with an astonishing average speed of 175.885-mph with a “near-stock” ZR-1 Corvette! The details of the ZR-1 speed machine are a genuine testimonial to the quality of the new ZR-1.

In 1940, David, “Ab” Jenkins set the 24-hour speed record with his “Mormon Meteor III” racer. The huge 5,000-pound machine was designed by Augie Duesenberg and used a 850-hp, 27.5-litre aircraft engine! In 1940 Ab nailed the record with an average 24-hour speed of 161.18-mph. The record stood for 50 years. Many attempted to break the record, and all failed… until the ZR-1 arrived. Continue reading “March 1 & 2, 1990: 1990 ZR-1 Corvette Shatters 50-Year Speed Record!!!” →