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The Chevrolet Corvette C7 is a marvel of engineering, combining cutting-edge technology with American muscle. For enthusiasts looking to push the boundaries of performance, building a 700+ horsepower C7 Corvette is an exciting challenge. This article will delve into the essential components needed for achieving this power level, focusing on forced induction, fuel systems, and supporting modifications.
Understanding Forced Induction
Forced induction is a popular method for increasing an engine’s horsepower by forcing more air into the combustion chamber. There are two main types of forced induction systems: superchargers and turbochargers. Each has its own advantages and considerations.
Superchargers
Superchargers are mechanically driven by the engine’s crankshaft, providing immediate power without lag. They are typically easier to install and can offer significant power gains right off the bat. Popular supercharger kits for the C7 Corvette include:
- Whipple Supercharger Kit
- Magnuson Supercharger Kit
- Edelbrock Supercharger Kit
Turbochargers
Turbochargers utilize exhaust gases to spin a turbine, which compresses incoming air. This can lead to higher power outputs and greater efficiency, but may introduce turbo lag. Popular turbo kits for the C7 Corvette include:
- Texas Speed Twin Turbo Kit
- Boosted Performance Twin Turbo Kit
- American Racing Headers Turbo Kit
Upgrading the Fuel System
To support increased horsepower, the fuel system must be upgraded to ensure adequate fuel delivery. This involves replacing the fuel pump, injectors, and possibly the fuel lines.
Fuel Pump
A high-performance fuel pump is crucial for delivering the necessary volume and pressure of fuel to the engine. Options for the C7 Corvette include:
- Walbro 450 LPH Fuel Pump
- DeatschWerks DW400 Fuel Pump
- Fore Innovations Fuel Pump System
Fuel Injectors
Upgrading fuel injectors is essential for ensuring that the engine receives enough fuel at higher power levels. Consider these options:
- Injector Dynamics ID1050X Injectors
- DeatschWerks 1200cc Injectors
- FIC 1000cc Injectors
Supporting Modifications
In addition to forced induction and fuel system upgrades, several supporting modifications will help achieve and maintain 700+ horsepower reliably.
Exhaust System
An aftermarket exhaust system can improve airflow and enhance the sound of your C7 Corvette. Consider these options:
- American Racing Headers Long Tube Headers
- Borla Atak Cat-Back Exhaust
- Corsa Xtreme Cat-Back Exhaust
Cooling Upgrades
With increased power comes increased heat. Upgrading the cooling system is vital to prevent overheating and maintain performance. Recommended upgrades include:
- High-Performance Radiator
- Upgraded Intercooler
- Oil Cooler Upgrade
Tuning
Tuning is essential for optimizing performance after modifications. A professional tune will ensure that your engine runs efficiently and safely. Consider using:
- HP Tuners
- Edelbrock Pro-Flo 4 EFI System
- DiabloSport Trinity T2
Conclusion
Building a 700+ horsepower C7 Corvette is an ambitious but rewarding project. By focusing on forced induction, upgrading the fuel system, and implementing supporting modifications, you can unlock the full potential of this iconic sports car. Always remember to consult with professionals and ensure that all upgrades are compatible for the best performance and reliability.