Modifying a 2011 Corvette Grand Sport – LS is the Best Chevy V8

2011 grand sport corvette

When it comes to the best engines that GM has ever produced, it’s hard to argue against the LS engine platform. While some may still hold a torch for the small and big block engines, the LS engine platform has proven itself time and time again. In this article, we’ll take a closer look at modifying a 2011 Corvette Grand Sport, showcasing why the LS engine is truly the best Chevy V8.

Getting a Benchmark

Before diving into the modifications, it’s important to establish a baseline to see what the stock Grand Sport is capable of. A dyno run revealed just shy of 384 horsepower to the tires. With this knowledge in hand, the stage is set for the modifications to come.

Enhancing Performance

To unleash the full potential of the LS engine, several aftermarket parts were added to the Grand Sport. The first addition was a set of stepped Kooks headers, designed for optimal performance in midrange power. These headers were originally created for World Challenge competition and have proven themselves on the LS7 and LS3 engines as well.

Next, an Mamba Air Intake Box was installed. Designed with the massive Donaldson air filter in mind, this intake box provides maximum airflow and is crafted from genuine 2×2 twill carbon fiber for a sleek and lightweight design.

To keep the engine running cool, a DeWitts HD aluminum radiator was added. Heat is the enemy of performance, and by controlling the temperature, horsepower-robbing timing retards can be avoided.

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Keeping the Fire Lit

Another key component in the modification process is the spark plug wires. Zip’s Hi-Performance Shielded Corvette Spark Plug Wires, made with Magnecor wire, offer superior heat protection and shield the wires from the intense heat generated by the headers. Combined with a set of C6 Corsa Xtreme Exhaust mufflers, these modifications work together to create a well-rounded package.

The Proof is in the (Dyno) Pulling

With all the modifications in place, it was time to hit the dyno once again. The results were impressive. The Grand Sport now boasts 428.43 horsepower and 411.50 foot-pounds of torque at the rear wheels. This is a substantial increase of over 44 horsepower and nearly 31 pound-feet of torque, achieved with relatively simple bolt-ons and tuning.

Modifying a New Grand Sport – LS: Why the LS Platform is the Best Chevy V8

The LS engine platform truly lives up to its reputation as the best Chevy V8. With just a few aftermarket parts and some tuning, the Grand Sport gained significant power without sacrificing drivability. Unlike its predecessors, this modified Grand Sport is not only a track monster but is also comfortable enough to take on long journeys.

At our Car news, we believe in the power of the LS engine platform and the endless possibilities it offers for car enthusiasts. If you’re looking to unlock the full potential of your Chevrolet Corvette, we recommend exploring the LS engine platform and the range of aftermarket parts available.

So, why settle for less when you can have the best? Upgrade your Corvette with the LS engine platform and experience the true power of Chevy’s V8.

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Q: What is the LS engine platform?
A: The LS engine platform is a family of engines produced by General Motors. It is highly regarded for its performance capabilities and has become a popular choice among car enthusiasts.

Q: What are the benefits of modifying a Corvette with the LS engine platform?
A: Modifying a Corvette with the LS engine platform allows for significant performance gains without sacrificing drivability. With the right aftermarket parts and tuning, you can unleash the full potential of your Corvette.

Q: Can the modifications mentioned in the article be applied to other Corvette models?
A: While the modifications discussed in this article were specifically applied to a 2011 Corvette Grand Sport, many of the aftermarket parts mentioned are compatible with various Corvette models. However, it’s always recommended to consult with a professional to ensure compatibility and proper installation.


The LS engine platform has proven itself to be the best Chevy V8, offering unmatched performance and versatility. Modifying a 2011 Corvette Grand Sport with aftermarket parts showcases the true potential of the LS engine. With increased horsepower and torque, improved airflow, and enhanced cooling, the modified Grand Sport delivers an exhilarating driving experience while maintaining its comfort and drivability.

If you’re a car enthusiast looking to push the boundaries of performance, we recommend exploring the LS engine platform and the range of aftermarket parts available. Upgrade your Corvette and experience the power of the best Chevy V8.

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