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Livernois Performance has completed a tune of a StingRay producing extra horsepower and torque. Thanks to Corvetteonline.com, here's the key sentences from the article:

"On the dyno, the C7 Corvette that Livernois is using put down 408 horsepower and 407 pound-feet for a bone stock baseline. With the tune uploaded into the C7, it now makes a healthy 431 horsepower and 429 torque.

The tune doesn’t just change air/fuel ratios either; it enhances throttle response, updates the rev limiter, and offers the deletion of Skip Shift on manual transmission models. This feature is great for those who don’t like the Computer Aided Gear Selection “feature” (CAGS), a system which forces the driver to skip from 1st to 4th gear under normal driving conditions, but lets you shift into 2nd and 3rd once more throttle is applied in 1st gear.

For automatic transmission models, there will be reduced throttle management and modified shift points/firmness. The MYCALIBR8OR device can also read and clear engine codes as well."

For the complete article:
Video: Livernois Motorsports Tunes the C7 Corvette Stingray - CorvetteOnline.com
 

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Just a note of caution this upgrade can void your warranty. I know camaro owners who upgraded their SW/tune and lost their warranty. The dealers were actually checking the computer for changes from stock. Just an FYI....
 
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