Worlds Fastest Corvette Is Thrilling: A Superior Secret Power

Unprecedented Speed: The Worlds Fastest Corvette Record-Breaking 8.6 Second Journey Down the Drag Strip

For the second time, this C8 can wear the crown of Worlds Fastest Corvette.

The C8 Chevrolet Corvette, celebrated for its exceptional performance, recently achieved a remarkable feat on the drag strip, clocking an astounding quarter-mile time of 8.644 seconds at a speed of 170.71 mph. We’re not talking about your run-of-the-mill Grand Am, or some pumped up Mustang EV, we’re talking power! Good, old fashioned, power. This record-setting run underscores the impressive capabilities of the C8, particularly when in the hands of aftermarket specialists. The vehicle in question, a 2020 model, stands out as the first of the C8 generation to reach the 1,000-horsepower mark and break into the coveted 9-second category.

Extreme Turbo Systems (ETS), the ingenious minds behind this powerhouse, have transformed the Corvette into a high-performance drag racing machine. The modifications are extensive, featuring a pair of turbochargers, a nitrous system, Mahle Motorsport pistons, Carillo connecting rods, ARP head and main studs, and a secondary fuel system with C85 in the tank. The integration of a MoTeC ECU plays a pivotal role in orchestrating this symphony of power.

The MoTeC ECU not only manages the complex array of aftermarket upgrades but also empowers the vehicle to deliver the exceptional performance witnessed on the strip. Notable features include the ability to launch at 2,800 RPM with anti-lag and between five and six pounds of boost, a significant departure from the factory launch control’s limitations at 3,500 RPM. Additionally, the ECU affords ETS the strategic control to ramp up boost incrementally as the car accelerates down the track.

In a conversation with Motortrend, Zack Morgan, the race team manager for ETS, shed light on the intricate details of their racing strategy. Morgan highlighted the utilization of 17 psi in the first gear, a boost increase to 26 psi upon shifting into second, and a gradual addition in the third gear. However, the team faces a unique challenge during the fifth-gear shift, requiring a reduction in power to prevent overwhelming the clutch.

Interestingly, Morgan identifies a particular component in the transmission as the unsung hero of the setup – a pressure box that increases line pressure by 10-15%. This enhancement proves instrumental in ensuring optimal power delivery to the rear wheels, solidifying the transmission as a key player in the overall performance of the vehicle.

Despite the cutting-edge technology at play, Morgan hints at untapped potential, noting that the team currently operates within certain RPM constraints due to limited access to the transmission control module’s software. This limitation forces them to maximize power output below 6,500 rpm. However, the impressive quarter-mile run suggests that the existing setup is working exceptionally well.

As the team continues to push the boundaries of performance, there is anticipation regarding future tuning possibilities. The unexplored realms of the transmission control module’s software could potentially unlock further speed and efficiency, hinting at a future where this already groundbreaking Corvette becomes even faster on the drag strip. But, how long can this car hold the title of the worlds fastest Corvette is to be seen.

Photos: Extreme Turbo Systems

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