Which Corvette Has LS7: A Comprehensive Guide

If you are a car enthusiast or a Corvette fan, you may have heard of the LS7 engine, known for its power and performance. The LS7 is a high-performance engine that was first introduced in 2006 and has been a popular choice for many sports car enthusiasts. In this article, we will take a closer look at the LS7 engine and answer the question, “Which Corvette has LS7?”.

What is the LS7 engine?

Before we delve into which Corvette has the LS7 engine, let’s first understand what the LS7 engine is. The LS7 is a V8 engine that is part of General Motors’ LS engine family. It has a displacement of 7.0 liters (427 cubic inches) and is known for its high power output and durability. The LS7 engine was designed for use in high-performance sports cars, such as the Corvette Z06.

Which Corvette has LS7?

The Corvette Z06 is the only Corvette model that has been equipped with the LS7 engine. The Z06 is a high-performance version of the Corvette that was first introduced in 1963. The latest version of the Z06 was introduced in 2015 and features the LS7 engine. The LS7 engine in the Z06 produces an impressive 505 horsepower and 470 lb-ft of torque. It is capable of going from 0 to 60 mph in just 3.7 seconds.

LS7 Engine Specifications

The LS7 engine is a powerful engine that has a number of impressive specifications. Here are some of the key specifications of the LS7 engine:

Horsepower and torque

The LS7 engine produces 505 horsepower at 6,300 rpm and 470 lb-ft of torque at 4,800 rpm. This power output is achieved through a number of features, including a high-lift camshaft, a dry sump oiling system, and titanium connecting rods.

Displacement

The LS7 engine has a displacement of 7.0 liters (427 cubic inches). This large displacement allows for a high amount of airflow and fuel, which contributes to the engine’s high power output.

Compression ratio

The LS7 engine has a compression ratio of 11.0:1. This high compression ratio contributes to the engine’s high power output but requires the use of high-octane fuel.

Fuel system

The LS7 engine uses a sequential multi-port fuel injection system. This system delivers fuel to each cylinder individually, allowing for precise control of fuel delivery.

LS7 Engine Upgrades

While the LS7 engine is already a high-performance engine, there are a number of upgrades that can be made to further enhance its performance. Here are some of the most popular LS7 engine upgrades:

Camshaft

Upgrading the camshaft is a popular way to increase the power output of the LS7 engine. A high-lift camshaft can increase the engine’s power output by up to 50 horsepower.

Cold air intake

A cold air intake can increase the amount of air that is delivered to the LS7 engine, which can result in a power increase of up to 20 horsepower.

Exhaust system

Upgrading the exhaust system can increase the LS7 engine’s power output by up to 30 horsepower. A high-flow exhaust system can reduce exhaust back pressure, allowing for more efficient engine operation.

Conclusion

In conclusion, the LS7 engine is a high-performance engine that has been used exclusively in the Corvette Z06. Its impressive power output and durability have made it a popular choice for sports car enthusiasts. Upgrading the LS7 engine can further enhance its performance and make it even more powerful.

1. What is the difference between the LS7 engine and the LS3 engine? The LS7 engine is a larger displacement engine (7.0L vs. 6.2L) and has a higher compression ratio and more aggressive camshaft. It also has titanium connecting rods and a dry sump oil system, which the LS3 engine does not have.
2. Can the LS7 engine be used in other cars besides the Corvette? While the LS7 engine was designed specifically for use in the Corvette Z06, it is possible to install it in other cars with some modifications.
3. What is the fuel economy of a Corvette Z06 with an LS7 engine? The fuel economy of a Corvette Z06 with an LS7 engine is not its strong point. It has an EPA estimated fuel economy of 15 mpg in the city and 22 mpg on the highway.
4. What is the cost of a new LS7 engine? A new LS7 engine can cost upwards of $15,000, depending on where it is purchased and if any modifications are made.
5. How long is the warranty on the LS7 engine? The LS7 engine comes with a 2-year/50,000-mile warranty from General Motors. However, aftermarket modifications can void this warranty.