BLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator

SKU: BXFU-00402-BK

BLOX Racing 88-00 Civic / 90-01 Integra / 00+ S2000 Adjustable Fuel Pressure Regulator

The BLOX Racing Adjustable Fuel Pressure Regulator BXFU-00402-BK delivers precise fuel pressure control for 1988-2000 Honda Civic, 1990-2001 Acura Integra and 2000+ Honda S2000 models with return-style EFI systems. CNC-machined from billet aluminum, it adjusts from 10 to 100 PSI for consistent fuel delivery across stock or boosted setups. This regulator ensures reliable atomization and power gains by holding steady pressure under high demand.

Key Features

• Wide Adjustment Range: 10-100 PSI tuning matches base maps to boosted or high-flow injector setups for reliable fuel atomization
• Billet Aluminum Body: CNC-machined 6061-T6 aluminum with black anodized finish withstands high heat and fuel corrosion
• Viton Diaphragm: High-temperature Viton seal handles EFI pressures and chemicals without leaking or degrading
• Standard Ports: 1/4-inch NPT inlet and outlet plus 1/8-inch NPT return connect directly to stock or aftermarket lines
• Full Hardware Kit: Includes mounting bracket, jam nuts and adapters for plug-and-play setup on compatible chassis

Product Notes

• Compatible with electronic fuel injection systems using return-style fuel lines
• Verify base fuel pressure with a gauge before final adjustment
• Packed in protective foam insert to prevent shipping damage

Installation Notes

• Professional installation recommended.
• Mount inline on fuel pressure return line after the fuel rail
• Use included bracket on firewall or inner fender with provided hardware

This Part Fits

Year	Make	Model	Submodel
1990-1993	Acura	Integra	GS
1997-2001	Acura	Integra	GS
1992-2001	Acura	Integra	GS-R
1990-2001	Acura	Integra	LS
1990-1998	Acura	Integra	RS
1995-1996	Acura	Integra	Special Edition
1997-1998	Acura	Integra	Type R
2000-2001	Acura	Integra	Type R
1992-1994	Honda	Prelude	Si 4WS
1997-2001	Honda	Prelude	Type SH
1993-1996	Honda	Prelude	VTEC
2000-2009	Honda	S2000	Base
2008-2009	Honda	S2000	CR
1993-1997	Honda	Civic del Sol	Si
1994-1997	Honda	Civic del Sol	VTEC
1989-1991	Honda	CRX	Base
1989-1991	Honda	CRX	HF
1989-1991	Honda	CRX	Si
1997-2001	Honda	Prelude	Base
1992-1996	Honda	Prelude	S
1995	Honda	Prelude	SE
1992-1996	Honda	Prelude	Si
1996-2000	Honda	Civic	HX
1988-2000	Honda	Civic	LX
1988-1991	Honda	Civic	RT 4WD
1989-1995	Honda	Civic	Si
1999-2000	Honda	Civic	Si
1999	Honda	Civic	Value Package
1992-1995	Honda	Civic	VX
1988-1989	Honda	Civic	Wagovan
1993-1997	Honda	Civic del Sol	S
1999	Acura	NSX	Alex Zanardi Edition
1991-2001	Acura	NSX	Base
2004-2005	Acura	NSX	Base
1995-2003	Acura	NSX	T
1988-1991	Honda	Civic	Base
1992-2000	Honda	Civic	CX
1988-2000	Honda	Civic	DX
1990-2000	Honda	Civic	EX
1998-2000	Honda	Civic	GX

Why Choose BLOX Racing?

• Developed for Honda and Acura enthusiasts with track-proven designs
• Manufactured to strict tolerances for consistent operation
• Engineered specifically for JDM performance applications

Frequently Asked Questions

• Q: Will this fit a 1995 Integra LS?
  A: Yes it fits 1990-2001 Acura Integra LS and all listed submodels with EFI return lines
• Q: What materials are used in construction?
  A: CNC billet 6061-T6 aluminum housing with black anodizing and Viton internals for fuel resistance
• Q: What is the warranty coverage?
  A: BLOX Racing provides a limited lifetime warranty on manufacturing defects when installed correctly

Shipping & Handling

• Method: UPS Ground or USPS Priority
• Availability: In stock – ships same or next business day
• Packaging: 6 x 4 x 4 inch box with foam protection
• Weight: 0.90 lbs