Fuel Pump

Carb or EFI Applications Supports up to 900 EFI or 1050 Carb HP Compatible with Pump Gas*, Race gas, Diesel or E85

Street/Strip Carb or EFI Applications Supports up to 1200 EFI or 1460 Carb HP Compatible with Pump Gas and Race Gas

Street/Strip Carb or EFI Applications Supports up to 1600 EFI or 1800 Carb HP Compatible with Pump Gas and Race Gas

*Note: These pumps do not have an internal bypass. A bypass style regulator and return line are required.

*NOT FOR USE WITH METHANOL!

*Will not work with E-85 or Diesel!

Need to feed some serious horsepower? Have a nitrous or forced induction powerplant that also sees street duty? Holley’s Dominator™ in-line fuel pumps are the answer! The patent pending twin pump design allows you to use one pump for cruising and both pumps when you activate the nitrous switch or start building boost! By staging the second pump, you eliminate the unnecessary recirculating and heating of extra fuel which can lead to poor performance and hot fuel issues.

As an added benefit for the hard core enthusiasts that run events like Hot Rod Power Tour and the Baja 1000, the extra pump offers the peace of mind that you will always finish what you start! For hard core race vehicles, both pumps can be wired for full time duty to get maximum performance and are proven with 18.5 volt compatibility at pressures up to 80 psi.

Features:

• Improved hot fuel handling
• Billet aluminum construction for durability and good looks
• 10 AN O-ring inlet/outlet for high flow and superior sealing
• Excellent for use with carbureted or EFI applications
• Fully submersible in-tank for custom applications, space savings and less plumbing
• Compatible with 12v to 18.5v systems for street or race use
• Compact (7.66” Long x 5” Wide x 2.5” Tall) for easy installation on frame rails or other tight areas
• Twin pump design allows the use of both pumps simultaneously or independently – second pump can be activated on demand for power adders such as nitrous or boost
• Patent pending dual pump technology
• Proven durability beyond 3,000 hours in gasoline
• Weighs only 5.1 lbs.
• Max Current draw is 28 Amps
• Not designed for use on aircraft of any type.

*Installation Note: This pump is not designed to use a standard conical seat style union in the inlet or outlet of the pump.

*Example: Part # AT981510ERL. Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as :Part # AT985010ERL.

Installation Instructions

Carb or EFI Applications Supports up to 1800 EFI or 2100 Carb HP Compatible with Pump Gas*, Race Gas, Diesel or E85

*Note: Pump gas compatible for intermittent or under 90 degree ambient temperature use

Pump gas use recommendations:

• This pump is compatible with pump gas, but is not recommended for street driven vehicles where the ambient temperature is regularly above 90 degrees

• For street driven vehicles in high temps with pump gas, Holley recommends part numbers 12-1200 or 12-1600 for optimum hot fuel handling

• Proper fuel system engineering is critical for maximum performance. Please see Holley Fuel System Chart for information about proper installation of your fuel system.

• To reduce fuel temperatures and vapor lock issues, it is recommended to operate these pumps using one pump for daily driving and low power levels and bring the second pump in with a pressure switch or other device when fuel flow needs increase. This will reduce heating of the fuel load by eliminating excess fuel circulating to the front of the vehicle, thru the fuel rails and back the tank.

Will work with E-85!

Need to feed some serious horsepower? Have a nitrous or forced induction powerplant that also sees street duty? Holley’s Dominator in-line fuel pumps are the answer! The patent pending twin pump design allows you to use one pump for cruising and both pumps when you activate the nitrous switch or start building boost! By staging the second pump, you eliminate the unnecessary recirculating and heating of extra fuel which can lead to poor performance and hot fuel issues.

Features:

• Billet aluminum construction for durability and good looks
• 10 AN O-ring inlet/outlet for high flow and superior sealing
• Excellent for use with carbureted or EFI applications
• Fully submersible in-tank for custom applications, space savings and less plumbing
• Compatible with 12v to 18.5v systems for street or race use
• Compact (7.66” Long x 5” Wide x 2.5” Tall) for easy installation on frame rails or other tight areas
• Twin pump design allows the use of both pumps simultaneously or independently – second pump can be activated on demand for power adders such as nitrous or boost
• Patent pending dual pump technology
• Proven durability beyond 3,000 hours in gasoline or diesel fuels
• Weighs only 5.1 lbs.
• Current draw at 43 PSI and 13.5 VDC is 17.2 Amps
• Not designed for use on aircraft of any type.

*Installation Note: These pumps do not have an internal bypass. A bypass style regulator and return line are required. This pump is not designed to use a standard conical seat style union in the inlet or outlet of the pump.

*Example: Part # AT981510ERL. Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as Part # AT985010ERL.

Installation Instructions

255 LPH Replacement pump for Retro-Fit and Fuel Cell Modules

Street/Strip Carb or EFI Applications Supports up to 600 EFI or 730 Carb HP Compatible with Pump or Race gas

Street/Strip Carb or EFI Applications Supports up to 800 EFI or 900 Carb HP Compatible with Pump or Race gas

Filter Regulator ASY – 8AN o-ring , 175 GPH, 10 Micron All die cast aluminum housing is both clear and black anodized for corrosion protection. Internal Regulator is preset at 59.5 psi #12-888 has 3/8″ NPT ports. #12-889 has -8AN o-ring ports.

Features:

• The in-tank fuel pump module is a high-pressure unit that flows 350 liters per hour (LPH) and is capable of supporting EFI (electronic fuel injection) engines producing up to 750 horsepower
• Includes a pre-calibrated fuel-level sending unit designed to work with the factory fuel gauge for your application
• Solves all the usual issues of converting from carburetor to EFI

With Elbow Stack/Used with Muscle Car EFI Modules

255 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw)

255 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 550 EFI or 700 Carb HP (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw)

450 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw)

450 LPH Drop-In Retrofit EFI Fuel System w/Hydramat Supports up to 875 EFI or 1100 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw)

Street/Strip Carb or EFI Applications Supports up to 2150 EFI or 2400 Carb HP Compatible with Pump Gas, Race Gas, Methanol and E85*

*Note: Compatible for methanol and E85 for competitive drag race use only- when draining and flushing after each race event. These pumps are not for use on aircraft of any type These pumps do not have an internal bypass. A bypass style regulator and return line are required. HP estimates are based on gasoline. Estimates calculated at 18.5V and at .5 BSFC NA and .65 BSFC FI. Individual systems will vary based on fuel system design, regulator type, fuel cell location, launch G’s, etc.

Holley set the bar in 2011 with the release of the HP and Dominator in-line fuel pumps. In 2015, Holley has raised the bar again with the introduction of the VR1 and VR2 Brushless in-line fuel pumps. Featuring brushless pump technology and a twin screw rotor design, the VR1 and VR2 in-line fuel pumps are capable of high pressures and flows while maintaining a low amperage draw and quiet performance. Designed to work on high boosted race cars as well as your daily driven weekend endurance car, these pumps work with gasoline, methanol, and E-85* (Compatible for methanol and E85 for competitive drag race use only- when draining and flushing after each race event) and can maintain pressures of 130 PSI and up to 335 GPH flow**. Fueled by TI Automotive.

The pumps include a 2 step controller for pump speed control. The pumps can be ran in one of two different speeds. A low speed control for low fuel consumption requirements or at full speed for high fuel consumption requirements. The VR2 includes (2) controllers for precise control of both pumps independently of each other. Both the VR1 and VR2 pumps are proven for 18.5V compatibility.

Features:

• Capable of 130 PSI while providing significant flow for forced induction applications where belt driven pumps are normally used.
• Unlike other pumps, the VR Series are built for continuous duty if needed.
• Billet aluminum construction for durability and good looks
• VR1 pump features a 10 AN O-ring inlet and outlet
• High flow and high pressure with low amperage draw
• Can be fully submerged in the fuel cell or chassis mounted
• Maximum amp draw of the VR1 is 19 AMPS and 38 AMPS for the VR2
• Holley also offers a complete line of fuel filters and fuel pressure regulators that are designed to work as a system with these pumps

*Installation Note: Proper fuel system engineering is critical for maximum performance. This pump is not designed to use a standard conical seat style union in the inlet or outlet of the pump.

*Example: Part # AT981510ERL. Use of this style fitting will block flow and WILL lead to poor performance and pump failure. The ONLY correct fitting to use is a contoured port fitting with an O-ring seal such as :Part # AT985010ERL.

Installation Instructions