The BMW B230FT engine is a high-performance, turbocharged inline-6 engine that was used in a variety of BMW models from the early 1990s to the early 2000s. It is known for its smooth power delivery, impressive fuel efficiency, and relatively low emissions. However, this engine has become increasingly popular among enthusiasts who are looking to build high-powered, reliable engines for use in racing and other performance applications. While the B230FT is a great engine for this purpose, it is important to note that it is not without its limitations.
One of the most common limitations of the B230FT is its relatively low horsepower output. In stock form, the B230FT produces around 225 horsepower. While this is a respectable amount of power, it is not enough for some enthusiasts who are looking to build high-performance engines. Fortunately, there are a number of aftermarket parts available that can be used to increase the horsepower output of the B230FT. With these parts, it is possible to achieve over 300 horsepower from the B230FT, making it a very capable engine for use in racing and other performance applications.
The Turbocharged Beast: Exploring the B230FT’s Boost
The B230FT engine is a turbocharged inline-four cylinder engine that was produced by Volvo from 1985 to 2000. It is known for its reliability, performance, and durability, making it a popular choice for enthusiasts and tuners alike. With the right modifications, the B230FT can produce over 300 horsepower, making it a formidable force on the road.
Boost Pressure and Horsepower
The B230FT’s turbocharger is responsible for providing boost pressure to the engine, which increases the air density in the cylinders and allows for more fuel to be burned. This results in a significant increase in horsepower and torque. The stock boost pressure for the B230FT is 7 psi, but with aftermarket upgrades, it can be safely increased to 12-15 psi, resulting in a significant increase in horsepower.
Fuel Delivery
To accommodate the increased airflow and boost pressure, the B230FT requires a larger fuel injector size. The stock injectors are rated at 380cc/min, but for 300 horsepower, injectors rated at 440cc/min or higher are recommended. Additionally, a higher-pressure fuel pump is necessary to ensure adequate fuel delivery at higher boost levels.
Intercooling
Intercooling is essential for reducing the temperature of the compressed air from the turbocharger. Cooler air is denser, which allows for more fuel to be burned and more power to be produced. The stock intercooler for the B230FT is efficient for most applications, but for higher boost levels and increased horsepower, an upgraded intercooler is recommended.
Exhaust System
The exhaust system plays a crucial role in reducing backpressure and allowing the engine to breathe more freely. A high-performance exhaust system, such as a downpipe and cat-back exhaust, will improve airflow and reduce restrictions, resulting in increased horsepower and responsiveness.
| Component | Modification | Benefit |
|---|---|---|
| Turbocharger | Upgrade to a larger turbocharger with higher boost pressure | Increased airflow and boost, resulting in more power |
| Fuel Injectors | Increase injector size to 440cc/min or higher | Adequate fuel delivery to support increased boost pressure |
| Intercooler | Upgrade to an aftermarket intercooler for improved cooling | Cooler air allows for more fuel to be burned, resulting in more power |
| Exhaust System | High-performance downpipe and cat-back exhaust | Reduced backpressure and improved airflow, increasing horsepower and responsiveness |
B230FT Applications: Unlocking Power in a Variety of Platforms
1. Volvo 740 and 760
The B230FT engine found its home in the Volvo 740 and 760 models, adding a significant boost of power to these executive sedans and versatile wagons. The turbocharged engine allowed for effortless acceleration and confident overtaking, transforming the driving experience in these popular Volvo offerings.
2. Volvo 940
The larger Volvo 940 also benefited from the B230FT engine’s performance prowess. In this opulent sedan, the turbocharged powertrain provided a noticeable upgrade in responsiveness and overall driving dynamics.
3. Volvo 960
The Volvo 960, the pinnacle of Volvo’s luxury sedans, featured the B230FT engine as its power source. The combination of this advanced engine and the sophisticated chassis resulted in a remarkably dynamic and refined driving experience, making the 960 a true delight for discerning drivers.
4. Saab 9000
Saab, renowned for its performance-oriented vehicles, recognized the potential of the B230FT engine and utilized it in its 9000 model. This turbocharged powertrain transformed the Saab 9000 into a formidable competitor in the executive sedan segment, offering an exhilarating driving experience with its responsive acceleration and nimble handling.
5. Saab 9-3
The Saab 9-3, a compact yet dynamic sedan, showcased the versatility of the B230FT engine. This turbocharged powertrain provided the 9-3 with an impressive balance of performance and efficiency, making it a popular choice among enthusiasts seeking a spirited driving experience in a compact package.
6. Ford Sierra RS Cosworth
The renowned Ford Sierra RS Cosworth forged an unbreakable bond with the B230FT engine, resulting in a legendary partnership that produced one of the most iconic rally cars of all time. The turbocharged powerplant unleashed a symphony of power under the hood of the RS Cosworth, propelling it to become a formidable force on the rally tracks of the world.
7. Ford Escort RS Cosworth
The Ford Escort RS Cosworth, a smaller but equally potent sibling of the Sierra RS Cosworth, showcased the prowess of the B230FT engine in a more compact and nimble package. Its turbocharged powertrain enabled the Escort RS Cosworth to conquer rally stages with its agile handling and blistering acceleration.
8. Volvo 850 R and T-5R
In the Volvo 850 R and T-5R models, the B230FT engine unleashed its full potential, transforming them into performance-oriented machines. These high-performance wagons combined the practicality of a family hauler with the thrilling dynamics of a sports car, making them a unique and versatile offering in the automotive landscape.
9. Volvo S40 and V40
The B230FT engine found its way into the smaller Volvo S40 and V40 models, adding a touch of performance to these compact sedans and wagons. The turbocharged powertrain provided a significant boost in acceleration and overall responsiveness, making the S40 and V40 more engaging to drive while maintaining their practical nature.
10. Tuning and Performance Upgrades
The B230FT engine has become a popular platform for enthusiasts seeking to unleash its true performance potential. With a wide range of aftermarket parts and tuning options available, the B230FT can be transformed into a formidable powerplant capable of delivering over 300 horsepower. This level of performance transforms the driving experience, offering an exhilarating blend of power and responsiveness.
| Component | Upgrade | Power Output |
|---|---|---|
| Turbocharger | Larger, upgraded turbocharger | Increased boost pressure and airflow |
| Intercooler | High-efficiency intercooler | Improved cooling capacity and reduced intake temperatures |
| Fuel Injectors | High-flow fuel injectors | Increased fuel delivery and improved fuel-air mixture |
| Exhaust System | Upgraded exhaust system | Reduced backpressure and improved exhaust flow |
| Engine Management | Remapped ECU or standalone engine management system | Optimized fuel and ignition timing for increased power and efficiency |
B230FT Best For 300hp
The B230FT is a 2.3-liter turbocharged inline-four engine produced by Volvo from 1984 to 1998. It is based on the B230F engine, but with the addition of a Garrett T3 turbocharger. The B230FT was used in a variety of Volvo models, including the 240, 740, 940, and S90. In stock form, the B230FT produces 165 horsepower and 221 lb-ft of torque. However, it is capable of producing much more power with the addition of aftermarket modifications.
One of the most popular modifications for the B230FT is to increase the boost pressure. This can be done by upgrading the turbocharger, installing a boost controller, or both. Increasing the boost pressure will increase the power output of the engine, but it is important to note that this can also lead to increased stress on the engine. It is important to have the engine properly tuned by a qualified mechanic to ensure that it is running safely and reliably.
Another popular modification for the B230FT is to install a larger intercooler. The intercooler helps to cool the air that is coming from the turbocharger, which can help to increase the power output of the engine. A larger intercooler will be able to cool the air more effectively, which will result in a greater increase in power.
With the right modifications, the B230FT is capable of producing over 300 horsepower. However, it is important to note that this is not a simple task. It requires careful planning and execution to ensure that the engine is running safely and reliably. If you are considering modifying your B230FT, it is important to consult with a qualified mechanic to discuss your goals and to make sure that the modifications are done properly.
People Also Ask About B230FT Best For 300hp
What is the stock horsepower of a B230FT?
The stock horsepower of a B230FT is 165 horsepower.
What is the maximum horsepower that a B230FT can produce?
With the right modifications, the B230FT is capable of producing over 300 horsepower.
What are some of the most popular modifications for the B230FT?
Some of the most popular modifications for the B230FT include increasing the boost pressure, installing a larger intercooler, and upgrading the fuel system.
Is it possible to make a B230FT produce 300 horsepower without any modifications?
No, it is not possible to make a B230FT produce 300 horsepower without any modifications.
