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Corvette C8.R vs C7.R sound comparison

DAYTONA INTERNATIONAL SPEEDWAY, UNITED STATES OF AMERICA – JANUARY 03: #3 Corvette Racing Corvette C8.R, GTLM: Antonio Garcia, Jordan Taylor, Nicky Catsburg during the Daytona January testing at Daytona International Speedway on January 03, 2020 in Daytona International Speedway, United States of America. (Photo by Richard Dole / LAT Images)

Sports car racing fans have come to know the sound of Corvette Racing’s menacing V8 engines as one of IMSA’s most unmistakable soundtracks. The punch to the chest delivered by the Corvette C7.R through the 2019 season, and all of its predecessors dating back to the program’s debut in 1999, was as unique as it was thrilling.

It makes the brand’s greatest shift with its mid-engine C8.R (pictured above) — which debuts in competition this week at the Rolex 24 At Daytona, featuring a fresh V8 motor with an entirely different voice — a new experience for Corvette fans. Thanks to the move to a flat-plane crankshaft in the 5.5-liter naturally-aspirated powerplants, the C8.Rs strike the ears with a higher pitch that, in typical Corvette Racing fashion, is unlike anything else in the field.

Which exhaust note sounds better? Take a listen to the C8.R from testing at the Roar Before The 24, and from a C7.R during December Daytona testing in 2016, and you decide.

C8.R
C7.R

Original Source: Marshall Pruett for Racer.com


Garcia, Gavin uncertain of Corvette C8.R’s Daytona prospects

Corvette Racing’s veteran stars, Oliver Gavin and Antonio Garcia, are positive about the new mid-engined C8.R’s progress but are uncertain how it will perform relative to its GT Le Mans class opposition at this weekend’s Rolex 24 at Daytona.

Gavin’s full-time partner Tommy Milner set Corvette Racing’s fastest time in Roar Before the 24 qualifying  which decides garages and pit stalls, and he was encouragingly just 0.108sec off the top time in class, set by James Calado in the Risi Competizione Ferrari 488 GTE.

However, Gavin warned that the race will be several hours old before everyone gets an accurate picture of how the GTLM contenders match up.

“The C8.R is a brand new car and this is its first race outing,” said the 2016 Rolex 24 winner. “We won’t know where we are in respect to the competition, and they will be looking at us and figuring out where we’re strong and where we’re weak.

“You can pick up little bits and pieces during the Roar and even in the two or three practice sessions before the Rolex 24, but you never really get a great idea of where you’re at until you get five hours or so into the race.

“But it always comes down to the last two hours. It would be quite remarkable if we could come right out of the box and be super-fast, super-reliable and have a successful weekend the first time out.”

Two-time IMSA WeatherTech SportsCar Championship GT Le Mans title winner and 2015 Rolex 24 winner Garcia also sounded a note of caution.

“So far, the new Corvette has been quite decent in testing,” said the Spaniard who is entering his seventh season with the legendary team. “It is still very early stages for this car.

“Even though we think we are ready, there are things that can come up. We must do everything we can to make sure we are as prepared as possible. Then we can see what we really have.

“Our testing has been a consistent evolution between track days and simulator work. We’ve been able to develop a plan to develop the car even though we weren’t testing on the track. The correlation of data has been good. Everything that we have tested virtually is working in real life. That makes life a lot easier when you can use all your tools to improve.

“We continue to validate all the work we’ve done and what we find on the racetrack. We are on the right track.”

While Gavin and Milner continue to be partnered by Marcel Fassler for the endurance races, Garcia not only is working with a new enduro extra – Nicky Catsburg – he also has a new full-time partner.

Jordan Taylor, who in 2017 won the IMSA Prototype title with the team owned by his father Wayne Taylor, and has two Rolex 24 wins to his credit, has moved to the GTLM class with Corvette, replacing Jan Magnussen.

This continues a relationship with the Doug Fehan-run team that stretches back to 2012, the first of six years in which Taylor raced a Corvette in the Le Mans 24 Hours. Partnering Gavin and Milner, he won the GTE Pro class at Le Mans in 2015.

“I’m excited to go back into GT racing with Corvette in GTLM with all-manufacturer teams and all-professional drivers,” he said. “The class will get a lot of eyes on it with the first race for the C8.R.

“The race itself will be extremely difficult. I’ll have to get used to looking in my mirrors again! In testing, I was reminding myself to check the mirrors leaving certain corners so I could get in the habit of doing it for the race.

“So I’m looking forward to it. Overall wins are fantastic, but a win is a win; you still get a Rolex watch no matter what class you’re in! But for us in GTLM, the competition will be the same if not more difficult than in prototypes.”

Source: David Malsher-Lopez


Fassler impressed after first laps in new Corvette

The waiting is over for Marcel Fassler. This weekend’s Roar Before the Rolex 24 was the first opportunity for the three-time Le Mans winner to drive the revolutionary mid-engine Corvette Stingray C8.8 — either in a test or even on a simulator — and he likes what he’s found.

“I heard really good things beforehand, so I was really looking forward to my very first drive,” said Fassler. “I finally got my first chance on Friday, and I am more than positively surprised how good and how much fun it is to drive. It’s difficult to compare both cars, because they are completely different in how they were built and set up, but this is a big step forward. I’ve enjoyed every lap in this car around the track.”

Fassler won GTLM honors as part of a 1-2 outing for Corvette Racing in his Rolex 24 debut in 2016, with his car prevailing by 0.034s in the closest class finish in event history. The 43-year-old Swiss driver enjoyed the changing conditions at the Roar — which have ranging from a warm Friday to a wet Saturday to a sunny but chilly Sunday — as he tested the silver No. 4 Stingray with Tommy Milner and Oliver Gavin.

“The weather this weekend is the best we could have,” Fassler said. “Now we know hot conditions, we know wet conditions and today we’ll work with colder conditions. Experience shows that everything can happen at Daytona. It can be super warm or freezing cold, or a lot of rain like last year.”

Antonio Garcia, who shares the traditional yellow No. 3 Corvette with Jordan Taylor and Nicky Catsburg, was also pleased with the progress of the C8.R.

“It’s going the right way,” said Garcia, a two-time Rolex 24 winner. “We’ve got to gather as much data as possible to prepare for the first race of the season — the first race for the actual car. It’s going to be very difficult for us, because we don’t know how the car is going to behave, with a lot of unknowns. I think we’re as prepared as we can be, and we are using this test to be even more prepared. So far, it’s going well. But in racing, you never know. We’re probably the best team out there to get with a new car, and so far it looks good and drives good. I can’t wait until the start of the race.”

Corvette Racing Program Manager Doug Fehan shares the optimism of his drivers.

“Everything operationally has worked out well,” Fehan said. “The cars are performing well. We haven’t had any major issues in durability and reliability — things we are looking for here. Every day we come out we write another page in setup and learning about the chassis and aero on the car. So every lap’s an important lap.”

Original Source: J.J O’Malley; Racer


Silver No. 4 completes Corvette C8.R unveiling

Corvette Racing; Corvette C8.R test; Daytona International Speedway in Daytona Beach, Florida; November 19-20, 2019 (Richard Prince/Chevrolet Photo)

Corvette Racing completed the unveiling of its brand-new C8.Rs with the predominantly silver No. 4 entry shown in private testing at Daytona International Speedway. The yellow No. 3 driven by Antonio Garcia, Jordan Taylor, and Nicky Catsburg was revealed last week.

The mid-engine halo car from General Motors replaces the ultra-successful front-engine C7.R and its many predecessors, which delivered victories at the Rolex 24 At Daytona, Mobil 1 Twelve hours of Sebring, 24 Hours of Le Mans, and numerous championships for the factory team based in Michigan.

The No. 4 will rely upon team veterans Oliver Gavin and Tommy Milner as its full-time drivers and Marcel Fässler, who slots in for the Michelin Endurance cup rounds.

Both C8.Rs return to Daytona for IMSA’s official Roar Before The 24 test, which runs from Friday through Sunday.

Marshall Pruett; Racer


Corvette C8.R At Michelin Raceway Road Atlanta

 

Source: IMSA Official