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In the world of automotive performance upgrades, few modifications can yield as significant a boost in power as a quality boost controller. Recently, I had the opportunity to install a $1,200 boost controller from Turbosmart on my 4B11T engine, and the results were nothing short of astonishing. In this article, I will share my personal experience with this upgrade, detailing the installation process, performance gains, and overall satisfaction with the product.
Understanding the 4B11T Engine
The 4B11T engine is a turbocharged inline-four engine commonly found in various Mitsubishi models, including the Lancer Evolution X. Known for its robust performance and tuning potential, the 4B11T benefits greatly from modifications that increase boost pressure and optimize engine management. This is where a high-quality boost controller comes into play.
Why Choose a Boost Controller?
A boost controller allows you to manage the boost pressure produced by the turbocharger, which directly affects engine performance. With the right boost controller, you can achieve:
- Increased horsepower and torque
- Improved throttle response
- Better fuel efficiency
- Customizable boost settings for different driving conditions
Installation of the Turbosmart Boost Controller
The installation of the Turbosmart boost controller was straightforward, thanks to the comprehensive instructions provided. Here’s a brief overview of the process:
- Gather necessary tools: socket set, wrench, and vacuum lines.
- Disconnect the battery to ensure safety during installation.
- Remove the factory boost control solenoid and associated lines.
- Install the Turbosmart boost controller in a suitable location.
- Connect the vacuum lines and electrical connections as per the instructions.
- Reassemble any components that were removed during the process.
- Reconnect the battery and start the engine to check for any leaks.
Performance Gains After Installation
Once the installation was complete, I took the car for a test drive to experience the difference firsthand. The results were impressive:
- Power increase of approximately 45 horsepower.
- Significantly improved throttle response, making acceleration feel more immediate.
- Smoother power delivery throughout the RPM range.
The increase in horsepower was evident, especially during full-throttle pulls. The car felt more alive, and the added power made driving an exhilarating experience.
Driving Experience and Everyday Use
With the new boost controller installed, I noticed a marked improvement not just in performance but also in drivability. The ability to adjust boost levels allowed me to tailor the car’s performance to different driving conditions:
- Lower boost settings for daily commuting, enhancing fuel efficiency.
- Higher boost settings for spirited driving or track days, maximizing power output.
Conclusion: Worth the Investment
In conclusion, investing in the Turbosmart boost controller for my 4B11T engine was a game-changer. The $1,200 price tag may seem steep, but the performance gains and enhanced driving experience made it worthwhile. If you’re considering a boost controller for your turbocharged vehicle, I highly recommend the Turbosmart option.
Overall, the combination of increased horsepower, improved throttle response, and the ability to customize boost settings has transformed my driving experience. The Turbosmart boost controller has proven to be a valuable addition to my vehicle, and I look forward to exploring further tuning options in the future.