APEXI SR2018 S14/S15

( Brand: Apexi ), ( Manufacturer Part Number: SR2018 ), ( Performance Part: Yes )

Review APEXI Fc S14/s15 fits COMMANDER

The ApexI SR2018 FC Commander is a high-performance fuel pressure regulator designed specifically for Nissan S14 and S15 models with the SR20DE engine. This regulator is an essential upgrade for any enthusiast looking to maximize the potential of their engine by ensuring a consistent and precise fuel delivery.

This Commander model from ApexI is an evolution of their previous designs, featuring a sleek, compact housing that can be easily installed in even the most cramped engine bays. The regulator body is made from 6061-T6 billet aluminum, providing both durability and lightweight construction. The regulator is anodized in a gloss black finish, adding a touch of style to your engine bay.

The heart of the FC Commander lies in its internal components. It utilizes a high-precision, adjustable fuel pressure relief valve that allows for fine-tuning of fuel pressure to specific engine requirements. This results in improved idle stability, better throttle response, and increased power output. The valve is adjustable from 45 to 65 psi in 1 psi increments, giving you the flexibility to dial in the perfect fuel pressure for your setup.

One of the key features of the FC Commander is its compatibility with various fuel systems, including returnless and return-style fuel systems. This allows for a wider range of applications and makes it an attractive choice for both street and racing applications. The regulator also comes with a 1/8 NPT port for external fuel pressure monitoring, making it easier to fine-tune your setup and monitor fuel pressure in real-time.

The ApexI SR2018 FC Commander is backed by a one-year manufacturer's warranty, ensuring peace of mind for your purchase. In addition, the regulator is CARB EO DY-2134-A-1 compliant, making it a legal modification for vehicles registered in California.

In conclusion, the ApexI SR2018 FC Commander is a must-have upgrade for any Nissan S14 or S15 with the SR20DE engine. Its compact design, high-precision adjustability, and compatibility with various fuel systems make it a versatile and powerful choice for enthusiasts looking to take their engine to the next level.

The Apexi SR2018 FC Commander is a popular aftermarket electronic fuel injection (EFI) system designed for Nissan S14 and S15 models. This device optimizes fuel delivery to the engine for improved performance and efficiency. Here are some potential pros and cons of buying this product:

1. Enhanced Power: The FC Commander offers advanced fuel control, enabling your engine to produce more power and torque. It can support up to 1,000 horsepower, making it suitable for high-performance applications.

2. Adjustability: This device comes with an easy-to-use, handheld controller that allows you to fine-tune fuel delivery settings for various driving conditions and engine modifications.

3. Improved Fuel Efficiency: By optimizing fuel delivery, the Apexi SR2018 FC Commander can help improve your vehicle's fuel efficiency, resulting in reduced fuel consumption and lower emissions.

4. Wide Compatibility: The FC Commander is compatible with various Nissan S14 and S15 models, including those with naturally aspirated and turbocharged engines.

5. Enhanced Drivability: The FC Commander helps maintain optimal fuel delivery under various driving conditions, resulting in smoother and more responsive engine performance.

1. Complex Installation: Installing the Apexi SR2018 FC Commander requires extensive knowledge of fuel system wiring and ECU programming. Depending on your experience level, you may need to hire a professional for installation.

2. Cost: The FC Commander is a high-performance EFI system and comes with a premium price tag. It can be a significant investment for those looking to improve their vehicle's performance.

3. Potential Compatibility Issues: Although the FC Commander is widely compatible, it may not work with all engine modifications or aftermarket parts. Be sure to check for compatibility before making a purchase.

4. Limited OEM Integration: Unlike some other EFI systems, the FC Commander does not fully integrate with the OEM engine management system. This may require additional modifications or workarounds.

In conclusion, the Apexi SR2018 FC Commander offers significant performance improvements for Nissan S14 and S15 models. Its advanced fuel control and adjustability make it a popular choice among enthusiasts. However, its complex installation process, compatibility issues, and high cost may deter some buyers. If you have the necessary experience, resources, and budget, the FC Commander could be an excellent investment for optimizing your vehicle's performance. Otherwise, it may be worth considering alternative EFI systems with more extensive OEM integration or simpler installation processes.

Details:

Plug and play ecu with control of engine parameters. Comes with JDM local maps.

part #: sr2018 prices

• $200.00-$368.00

specifications perfracp:

• for models: Commander
• brand: Apexi
• mpn: Sr2018
• performance part: Yes

shipping perfracp:

• carrier: USPS
• class: Standard
• transit: 5-11 Days
• service: USPS Ground Advantage
• cost: $7.96
• type: Calculated

general perfracp:

• condition: Used
• Parts Accessories > Permance Racing Parts > Other

returns perfracp:

• policy: No Returns

payments perfracp:

• other
• credit card: Visa
• wallet: Apple-pay

seller perfracp:

• rating: 100.0%
• # reviews: 20
• city: San Antonio, Texas

offer perfracp:

• started: September 5, 2025
• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home

Apexi SR2018 Is Similar To:

• Fd3s4 Apexi Power Fc 93 94 95 Mazda Rx7 Fd3s With Commander (43.5% similar) I'm selling it because I plan on keeping my car stock and don't really need it if I'm not doing any mods. The unit works perfectly and I had it running on my car for a few months. The power fc readout helped with some troubleshooting and helped me find the issue. I bought it to troubleshoot a ...(October 22nd, 2016)