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The Dodge SRT-4 is a performance-oriented compact car that has gained a loyal following among automotive enthusiasts. One of the most effective ways to enhance the performance of the SRT-4 is through turbo upgrades. Precision Turbo is a well-known name in the aftermarket turbocharging industry, offering a range of upgrades specifically designed for the SRT-4. In this article, we will explore how much power these upgrades can add and what real gains can be expected.
Understanding Turbo Upgrades
Turbo upgrades are designed to increase the efficiency and power output of an engine. By forcing more air into the combustion chamber, a turbocharger allows for a greater amount of fuel to be burned, which in turn produces more power. In the case of the SRT-4, upgrading the turbo can lead to significant performance improvements.
Precision Turbo Upgrades for the SRT-4
Precision Turbo offers several turbo upgrade options for the Dodge SRT-4, each designed to provide different levels of performance enhancement. These upgrades vary in size, efficiency, and power output potential. Below are some of the popular options:
- PT5858 Turbocharger
- PT6262 Turbocharger
- PT6766 Turbocharger
PT5858 Turbocharger
The PT5858 is a popular choice among SRT-4 enthusiasts looking for a balance between performance and drivability. This turbocharger can produce up to 400 horsepower with the right supporting modifications. It is known for its quick spool time and linear power delivery, making it suitable for both street and track use.
PT6262 Turbocharger
The PT6262 offers a significant increase in power potential, capable of producing around 500 horsepower. This turbocharger is ideal for those looking to push their SRT-4 to the limit. However, it requires more extensive supporting modifications, such as upgraded fuel systems and intercoolers, to reach its full potential.
PT6766 Turbocharger
The PT6766 is the largest option available for the SRT-4, with the capability to produce over 600 horsepower. This turbo is designed for serious performance builds and is typically used in competitive racing environments. It offers exceptional power but requires extensive modifications to the engine and supporting components.
Real Gains from Turbo Upgrades
When upgrading to a Precision Turbo, the real gains in power depend on several factors, including the specific turbo model, supporting modifications, and tuning. Here are some expected gains based on different setups:
- PT5858: 350-400 horsepower with supporting mods
- PT6262: 450-500 horsepower with proper tuning
- PT6766: 550-600+ horsepower with extensive upgrades
Supporting Modifications for Turbo Upgrades
To maximize the benefits of a turbo upgrade, it is crucial to consider supporting modifications. These enhancements ensure that the engine runs efficiently and reliably at higher power levels. Key supporting modifications include:
- Upgraded fuel injectors
- High-flow fuel pump
- Aftermarket intercooler
- Performance exhaust system
- ECU tuning
Tuning for Optimal Performance
Tuning is a critical step in realizing the full potential of any turbo upgrade. A professional tune adjusts the engine’s fuel maps, ignition timing, and boost levels to ensure optimal performance and reliability. Without proper tuning, even the best turbo upgrades may not deliver the expected gains.
Conclusion
Upgrading to a Precision Turbo can significantly enhance the performance of the Dodge SRT-4. Depending on the chosen turbo and supporting modifications, gains can range from 350 to over 600 horsepower. By understanding the options available and investing in the necessary supporting components and tuning, enthusiasts can unlock the true potential of their SRT-4.