BFO 2J7MXL Carburetor Carb Wave FX1

( Brand: Bfo ), ( Manufacturer Part Number: 2J7MXL ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Fitment: For Yamaha Fx1 700 1994-1995, For Yamaha Superjet 700 1995, For Yamaha Vxr Pro 700 1993-1994, For Yamaha Wave Blaster 700 1994-1995, For Yamaha Wave Raider 700 1996-1997, For Yamaha Wave Runner Iii 700 1994-1997, For Yamaha Sj 650 Super Jet 1990-1993 ), ( Replace Part Number: Bn44-40-43, Bn444043, 61x-14301-02-00, 61x-14301-01-00, 61x-14301-00-00, 61x143010200, 61x143010100, 61x143010000 ), ( Type: Carburetor ), ( Vehicle Service Type: Marine )

Review BFO Carburetor Carb Assembly Yamaha Fx1 Wave fits SUPERJET BLASTER 700 1994–1995

The **BFO 2J7MXL Carburetor** is a meticulously engineered replacement part designed specifically for Yamaha s FX1 700 SuperJet Wave Blaster models from the 1994 and 1995 production years, ensuring optimal performance and reliability for these iconic outboard engines. Crafted with precision and built to exacting standards, this carburetor features a robust **2J7MXL** model designation, which is meticulously calibrated to match the fuel delivery requirements of the FX1 700 s high-performance Wave Blaster configuration. The unit incorporates a **high-quality brass body** with precision-machined passages, guaranteeing smooth airflow and consistent fuel metering for both idle and full-throttle operation. Its **sealed gaskets and O-rings** are engineered to prevent leaks, ensuring a tight, vibration-resistant fit that maintains engine efficiency even under demanding conditions. The carburetor s **adjustable throttle and choke mechanisms** allow for fine-tuning of idle speed and mixture, making it ideal for both stock and modified setups. Built to withstand the rigors of marine environments, this carburetor is constructed from durable materials that resist corrosion, ensuring longevity even in saltwater applications. Whether used for recreational boating, fishing, or high-performance cruising, the BFO 2J7MXL delivers reliable throttle response, smooth acceleration, and efficient fuel consumption, making it a trusted upgrade for Yamaha FX1 700 owners seeking peak performance.

The **BFO 2J7MXL carburetor** is a popular aftermarket replacement for the stock carburetor on the Yamaha FX1 700 SuperJet Wave Blaster (1994 1995). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

### **Pros of the BFO 2J7MXL Carburetor**

1. **Improved Performance** The BFO carburetor is designed to provide better throttle response, smoother power delivery, and a more aggressive powerband compared to the stock unit. Many riders report noticeable gains in acceleration and top-end speed.

2. **Better Fuel Economy** The BFO carburetor is tuned for more efficient fuel delivery, which can result in slightly better mileage than the stock carb, especially under moderate loads.

3. **Easier to Tune** BFO carbs are known for being more forgiving in tuning compared to some other aftermarket options. They allow for easier adjustments to the idle, midrange, and high-end power delivery through their jetting system.

4. **Durability** BFO carbs are built with higher-quality materials than the stock unit, which can lead to longer lifespan if properly maintained. They are less prone to clogging and wear compared to the original carb.

5. **Compatibility with Modifications** Since the FX1 700 is a popular bike for tuning, the BFO carb works well with other aftermarket parts like exhaust systems, camshafts, and ignition upgrades, allowing for a more customized setup.

6. **Positive Community Feedback** Many riders in the Yamaha FX1 community recommend the BFO carb for its reliability and performance improvements, making it a trusted choice among enthusiasts.

7. **Easier Installation** The BFO carb is a direct drop-in replacement for the stock unit, meaning no major modifications to the intake or fuel system are required. It bolts on similarly to the original.

8. **Wide Availability of Parts** BFO offers a range of jetting options and replacement parts, making it easier to maintain and adjust the carburetor over time.

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### **Cons of the BFO 2J7MXL Carburetor**

1. **Cost** The BFO carburetor is more expensive than the stock unit, often costing significantly more, especially when factoring in jetting upgrades or additional tuning components.

2. **Potential for Overcomplication** While the BFO carb is easier to tune than some alternatives, it still requires some knowledge of carburetor adjustments. A poorly tuned BFO carb can lead to rough idling, hesitation, or even poor performance if the jetting is incorrect.

3. **Fuel Quality Sensitivity** Like most carbureted bikes, the FX1 700 is sensitive to fuel quality. If low-quality fuel is used, the BFO carb (like any carb) can clog more easily, requiring more frequent cleaning.

4. **Weight** The BFO carb is slightly heavier than the stock unit, which may have a minor impact on handling, though this is usually negligible on a bike of this size.

5. **Limited High-Speed Performance Gains** While the BFO carb improves midrange and low-end power, some riders report that for extreme high-speed or aggressive tuning, other carburetor options (such as Keihin or Dell Orto) may offer better results.

6. **Potential for Backfiring** If the carb is not properly tuned or if the ignition timing is off, the BFO carb can lead to occasional backfiring, especially under hard acceleration.

7. **Requires Maintenance** Like any carburetor, the BFO unit needs regular cleaning and jetting adjustments to maintain optimal performance. Neglecting maintenance can lead to poor fuel atomization and power loss.

8. **Not a "Set-and-Forget" Solution** Unlike some modern fuel-injected systems, carbureted bikes like the FX1 700 require periodic tuning to account for changes in fuel quality, altitude, or wear on other components.

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### **Conclusion**

The **BFO 2J7MXL carburetor** is an excellent choice for riders looking to enhance the performance of their Yamaha FX1 700 SuperJet Wave Blaster (1994 1995). It offers noticeable improvements in throttle response, fuel efficiency, and ease of tuning while maintaining reliability. However, it is not a "plug-and-play" solution it requires some basic knowledge of carburetor adjustments and regular maintenance to ensure optimal performance.

For most riders who want a balance between performance gains and ease of use, the BFO carburetor is a strong recommendation. It strikes a good middle ground between stock limitations and more aggressive aftermarket options. If you are comfortable with minor tuning and maintenance, the BFO carburetor will likely provide a satisfying upgrade.

That said, if you are looking for maximum high-speed performance or plan to heavily modify the bike with other components (such as a high-performance exhaust or camshaft), you may want to consider other carburetor options like a **Keihin HP carburetor** or a **Dell Orto** unit, though these come with their own trade-offs in complexity and cost.

### **Final Recommendation**

If you are a rider who enjoys tuning their bike and wants a reliable, performance-focused carburetor that is easier to work with than some alternatives, **the BFO 2J7MXL carburetor is an excellent choice** for your Yamaha FX1 700. Pair it with a quality fuel system (such as a good fuel filter and stable fuel source) and be prepared to make minor adjustments over time. This upgrade will likely provide a noticeable boost in power and drivability while keeping maintenance manageable.

For those who prefer a more "out-of-the-box" solution with minimal tuning required, the stock carburetor may still be sufficient, but the BFO carburetor is the best aftermarket option for serious riders.

Details:

For Yamaha SJ 650 Super Jet 1990 - 1993. Best Costumer Service. Accessories shown as the pictures. All messages.

OE/Part number. 1.Good durability and reliability. Package included. Guaranteed Fitment Always the correct part.

For Yamaha VXR Pro 700 1993 - 1994. 3.Advanced manufacturing technology, high reliability and performance. 1.Please clean up the oil channels and air filters as well use fuel before installing carburetors. For Yamaha FX1 700 1994 - 1995.

Suspension Masters US. For Yamaha SuperJet 700 1995. Factory Warranty.

specifications jetskiintakeez:

• for models: 700, Superjet, Blaster
• for makes: Yamaha
• for years: 1994-1995
• brand: Bfo
• mpn: 2j7mxl
• california prop 65 warning: California Prop 65 Warning
• fitment: For Yamaha Fx1 700 1994-1995, For Yamaha Superjet 700 1995, For Yamaha Vxr Pro 700 1993-1994, For Yamaha Wave Blaster 700 1994-1995, For Yamaha Wave Raider 700 1996-1997, For Yamaha Wave Runner Iii 700 1994-1997, For Yamaha Sj 650 Super Jet 1990-1993
• replace part number: Bn44-40-43, Bn444043, 61x-14301-02-00, 61x-14301-01-00, 61x-14301-00-00, 61x143010200, 61x143010100, 61x143010000
• type: Carburetor
• vehicle service type: Marine

seller jetskiintakeez:

• rating: 99.6%
• city: Elk Grove Village, Illinois
• # reviews: 15355

shipping jetskiintakeez:

• type: Fixed
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• class: Standard
• transit: 3-6 Days
• carrier: FedEx

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• options: Ship-to-home
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• availability: In Stock
• started: April 17, 2026
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general jetskiintakeez:

• Parts Accessories > Personal Watercraft Parts > Intake Fuel Systems
• condition: New

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• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

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