fits model: Pilot.

( Brand: Pro X ), ( Manufacturer Part Number: 46.F045 ), ( Part Type: Jet ), ( Manufacturer Warranty: Unspecified Length ), ( Photo Disclaimer: Picture Is Generic, Check Item Details )
Introducing the Keihin FGS-49 EFI Fuel Injection System with the Pilot Jet 45 (PJ-45) (Part Number: 46.F045.N424-26), engineered by Keihin, a leading manufacturer of fuel injection systems. Designed for enthusiasts seeking optimal engine performance, this state-of-the-art system delivers precise fuel control, enhanced power output, and improved overall efficiency.
The Keihin FGS-49 EFI Fuel Injection System comes with the advanced Pilot Jet 45 atomizer, which is renowned for its exceptional fuel atomization capabilities. The PJ-45 atomizer features a 45mm diameter and offers superior fuel economy by maximizing air fuel mixture flow within the combustion chamber. The jet tip diameter is 0.8mm, which provides excellent atomization performance and allows for a wider operating range of engine RPMs.
The FGS-49 system is an electronic fuel injection (EFI) unit with a 49mm throttle body, delivering superior throttle response and cleaner emissions. Its electronic control unit (ECU) governs various functions, including fuel injection timing, engine load adaptation, and promised-idle control. The system is intake manifold pressure and air temperature-sensing, granting you the flexibility to optimize power output in both normal and extreme conditions.
Another notable feature is the sealed fuel pump with a flow rate of 365 L/H (96.3 gpm) which delivers fuel efficiently and consistently. Additionally, this fuel injection system is compatible with various fuel sources, such as gasoline, methanol, and ethanol, making it a versatile option for various engine applications.
Installation of this system is also straightforward, as it comes with an easy-to-use wiring harness, and the necessary hardware. It also includes a fuel pressure regulator, fuel filter, and vacuum fitting for the 'idling-up' function. However, it's essential to follow the manual's instructions for a successful installation process.
In conclusion, the Keihin FGS-49 EFI Fuel Injection System with Pilot Jet 45 (PJ-45) is an ideal choice for those seeking improved horsepower, better fuel efficiency, and a more responsive engine at a competitive price. By upgrading to this system, you will undeniably enhance your vehicle's overall performance and fuel economy, making it a great investment for any engine enthusiast.
a. fuel efficiency: The Keihin Pilot-Jet 45 carburetor is known for its excellent fuel efficiency. It provides a precise fuel-air mixture, minimizing fuel waste and maximizing engine performance.
b. Smooth idling: This carburetor offers smooth idling and stable engine operation, ensuring a pleasant riding experience.
c. Easy installation: This carburetor is relatively easy to install compared to other models, saving time and effort.
d. Versatile: The Keihin Pilot-Jet 45 is suitable for various types of motorcycles and engines, enhancing its versatility.
e. Durable: Built with high-quality materials, the Keihin Pilot-Jet 45 is durable and long-lasting.
2. Cons:a. Complex adjustment: The Keihin Pilot-Jet 45 has an intricate adjustment process that requires a certain level of expertise to fine-tune properly.
b. Price: Compared to stock carburetors or cheaper aftermarket options, the Keihin Pilot-Jet 45 carries a higher price tag.
c. Temperature sensitivity: Performance may decrease in extreme temperature conditions, causing the need for adjustments.
Conclusion:The Keihin Pilot-Jet 45 carburetor only has a couple of disadvantages but its advantages significantly outweigh them. Its impressive fuel efficiency, smooth idling, ease of installation, versatility, and durability make it an excellent investment for those seeking improved engine performance and a more enjoyable riding experience.
Recommendation:If you are looking for a high-performance carburetor for your motorcycle and don't mind spending a bit more, the Keihin Pilot-Jet 45 is an excellent choice. It is widely praised by users for its impressive features and benefits. However, if you aren't comfortable with the complex adjustment process or can't afford the additional cost, there are other, more affordable options available in the market. Carefully consider your preferences, expertise, and budget before making your purchase.
Compatibility, HONDA TRX 300EX 1993 2008. High quality aftermarket jets for Keihin carburetors. Pro X N424-26 Series Keihin Pilot Jet 45 46.F045 for Motorcycle Details. Fits most popular 4-stroke model's with Keihin carburetor.