BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
BLOX Racing Fuel Management Unit Type-A 12:1 Ratio BLOX Racing BLOBXFU-00400-12-BL
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BLOX Racing Fuel Management Unit Type-A 12:1 Ratio

BLOX Racing
BLOBXFU-00400-12-BL
BXFU-00400-12-BL
Fuel Pressure Regulators
20+ Units In Stock - Ships Next Business Day
$ 182.00
$ 182.00

SKU: BXFU-00400-12-BL

BLOX Racing Fuel Management Unit Type-A 12:1 Ratio for 1988-2001 Honda Civic Integra CRX Del Sol

BLOX Racing Fuel Management Unit Type-A delivers progressive fuel pressure increase at a 12:1 ratio tied to manifold pressure for reliable fueling in boosted or high-demand EFI applications. Designed for 1988-2001 Honda Civic Integra CRX and Del Sol models this FMU supports larger injectors and safe air fuel ratios under boost. Install it in-line on the fuel return line to maintain consistent pressure and prevent lean conditions during acceleration.

Key Features

  • 12:1 Rising Rate Ratio: Increases fuel pressure 12 PSI per 1 PSI of boost for matched fueling with turbochargers or superchargers keeping air fuel ratios stable across RPM range
  • Adjustable Base Pressure: Turn the adjustment knob to set base fuel pressure from 30-70 PSI precisely tuning to your injectors pump and engine setup
  • Billet 6061-T6 Aluminum Construction: CNC machined body resists corrosion and withstands high pressures up to 150 PSI for long-term durability in harsh engine bays
  • High-Quality Diaphragm: Reinforced rolling diaphragm design responds instantly to pressure changes eliminating lag and ensuring responsive fuel delivery
  • Complete Kit with Fittings: Includes -6AN fittings fuel line adapters mounting bracket and hardware for direct bolt-on installation without additional parts

Product Notes

  • Requires EFI fuel system with return line inline installation on return line after regulator
  • Pair with adjustable fuel pressure regulator for full control over base and boost pressures
  • Packed in protective foam insert box dimensions 6.25 x 5.5 x 3 inches

Installation Notes

  • Professional installation recommended.
  • Tee into fuel return line post-factory regulator connect vacuum/boost line to manifold port
  • Uses included M8 mounting hardware compatible with firewall or strut tower brackets

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic All
1988-1991 Honda CRX All
1992-1995 Honda Civic All
1992-2000 Honda Civic All
1993-1997 Honda Del Sol All
1990-1993 Acura Integra All
1994-2001 Acura Integra All
1986-1989 Honda Civic Wagon

Why Choose BLOX Racing?

  • Established leader in Honda Acura performance parts since 2004 with motorsport-proven designs
  • Manufactured to exact tolerances using premium materials for consistent performance
  • Engineered for JDM enthusiasts supporting daily drivers to track builds

Frequently Asked Questions

  • Q: Will this FMU fit my 1996 EK Civic with B16 swap?
    A: Yes fits all 1992-2000 Civic models including EG EK EM1 with EFI return line systems works with D-series B-series H-series swaps
  • Q: What material is the body made from?
    A: Precision CNC machined from billet 6061-T6 aluminum with black anodized finish for heat and corrosion resistance
  • Q: What warranty coverage is provided?
    A: BLOX Racing offers limited lifetime warranty against manufacturing defects when installed and used as directed

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure retail box 6.25 x 5.5 x 3 inches with foam protection
  • Weight: 1.1 lbs

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