-20%
Click to zoom in
SKU: BXFU-00402-RD
BLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator
The BLOX Racing Adjustable Fuel Pressure Regulator BXFU-00402-RD provides precise fuel delivery for 1988-2000 Honda Civic, 1990-2001 Acura Integra, and 2000+ Honda S2000 models. CNC-machined from billet aluminum with red anodizing, this regulator replaces OEM units to hold steady pressure under boost or high RPM conditions. Adjust from 30 to 90 PSI for exact air-fuel ratios that support power gains in EFI setups.
Key Features
- Adjustable Range: Fine-tune base fuel pressure from 30-90 PSI with included adjustment knob for custom tuning on modified engines
- Billet Aluminum Body: CNC-machined construction with red anodized finish resists corrosion and withstands high-pressure demands
- 1/8 NPT Gauge Port: Integrated port allows direct connection of fuel pressure gauge for real-time monitoring during dyno or track sessions
- Soft Seat Diaphragm: High-quality diaphragm ensures leak-free sealing and instant pressure response for reliable performance
- Direct OEM Replacement: Bolt-on design matches factory fuel rail mounting with no modifications needed for quick installs
Product Notes
- Pair with aftermarket fuel rail or pump for boosted applications over 50 PSI
- Reference service manual for base pressure specs before adjustment
- Securely package in foam-lined box measuring 5.5 x 3.5 x 2.5 inches
Installation Notes
- Professional installation recommended.
- Relieve fuel system pressure and disconnect battery before starting
- Uses OEM O-ring seals and M6 mounting hardware for compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | Civic | Base / CX / DX / Wagovan / RT 4WD |
| 1988-2000 | Honda | Civic | LX / HX / VX / Si / GX / EX / Value Package |
| 1989-1991 | Honda | CRX | Base / HF / Si |
| 1993-1997 | Honda | Civic del Sol | S / Si / VTEC |
| 1990-2001 | Acura | Integra | GS / GS-R / LS / RS / Special Edition / Type R |
| 1991-2005 | Acura | NSX | Base / T / Alex Zanardi Edition |
| 1992-2001 | Honda | Prelude | Base / S / SE / Si / Si 4WS / VTEC / Type SH |
| 2000-2009 | Honda | S2000 | Base / CR |
Why Choose BLOX Racing?
- Proven in motorsport with JDM-inspired designs for Honda enthusiasts
- Every part undergoes rigorous pressure testing for durability
- Precision engineering ensures consistent fuel delivery in all conditions
Frequently Asked Questions
-
Q: Will this fit my 1994 Honda Civic EX with B16 swap?
A: Yes, it bolts directly to PRB or PRC fuel rails common in OBD1 Civic swaps including EG/EK chassis -
Q: What material is the regulator made from?
A: CNC billet 6061-T6 aluminum with red Type III hard anodizing and Viton seals for fuel compatibility -
Q: Does it come with a warranty?
A: BLOX Racing offers a 1-year limited warranty against manufacturing defects with proper installation
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective foam insert in 5.5 x 3.5 x 2.5 inch corrugated box
- Weight: 0.65 lbs
Read More
BLOX Racing
Welcome to our exclusive BLOX Racing collection, where performance meets precision. Founded in 2003, BLOX Racing has quickly established itself as a leading name in the import and sport compact aftermarket industry. Despite being a relatively newcomer, this brand has gained a robust reputation for delivering high-quality aftermarket parts that cater to automotive enthusiasts. Quality You Can Trust BLOX Racing invests countless hours in designing, engineering, and testing their products, ensuring that each item embodies both form and function. The manufacturing processes employed either meet or exceed OEM standards, using premium materials that are on par with those utilized by major OEM auto manufacturers. Moreover, BLOX Racing and its manufacturing partners uphold ISO 9001 certification, reinforcing their commitment to superior production management and quality control. Innovative Performance Products This collection showcases BLOX Racing's dedication to developing high-quality pe...
View BLOX Racing Products
Engine
Browse all our engine parts and engine components at Black Ops Auto Works, including oil catch cans, pulleys, thermostats, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, cooling upgrades, and engine bay dress-up parts for trucks, SUVs, muscle cars, and performance vehicles. Whether you are maintaining a street build, upgrading a high-horsepower setup, or improving under-hood styling, this collection is built for customers searching for engine parts, engine bay accessories, cooling upgrades, catch cans, and performance engine components. Shop Top Engine Brands Find trusted brands across the engine category, including: Billet Technology Mishimoto ZPE GripTec MightyMouse Solutions Cordes Performance Granatelli Cometic BBK Corsa These brands are popular for oil catch cans, thermostat housings, engine bay accessories, radiator and coolant upgrades, supercharger pulleys, throttle bodies, and performance engine hardware. Engine Pa...
View Engine Products
Fuel Delivery
Performance Fuel Delivery Parts, Fuel Pumps, Filters & Fuel Systems Shop premium fuel delivery parts, fuel pumps, fuel filters, fuel rails, fuel pressure regulators, fuel pump hangers, surge tanks, flex fuel kits, flex fuel sensors, carburetors, fuel tanks, fuel air separators, fuel manifolds, injection pump components, and complete fuel systems at Black Ops Auto Works. This collection is built for street cars, race builds, diesel trucks, off-road vehicles, towing applications, and high-horsepower performance setups that need reliable fuel flow. Whether you are upgrading a daily driver, building a forced-induction vehicle, converting to E85, improving diesel fuel filtration, or finishing a custom fuel system, our Fuel Delivery collection includes parts designed to support performance, durability, flow capacity, and long-term fuel system reliability. Fuel Delivery Parts from Top Brands Shop trusted fuel system brands available in our catalog, including: DeatschWerks fuel pumps, ...
View Fuel Delivery Products
Fuel Pressure Regulators
Welcome to our exclusive selection of Fuel Pressure Regulators, designed to optimize your vehicle's performance. These regulators ensure that your engine receives the precise fuel pressure it needs, enhancing efficiency and reliability. Why Choose Our Fuel Pressure Regulators? Top Quality: Each regulator in our collection is crafted with precision for durability and performance. Wide Range: We offer various models to fit different vehicle types and specifications. Easy Installation: Designed for straightforward installation, making upgrades hassle-free. Enhance Your Vehicle's Performance By choosing our Fuel Pressure Regulators, you're investing in your vehicle's longevity and efficiency. Browse through our collection and find the perfect regulator to meet your needs today!
View Fuel Pressure Regulators Products