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255 LPH Forced Induction In-Tank Electric Fuel Pump

Street/Strip EFI Applications Fits 1985-92 5.0L/5.7L Camaro & Firebird, 1985/86 2.8L Fiero, 1984-87 3.8 L Turbo Buick Grand National/Regal Compatible with Gasoline

PART# 12-914

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The Holley line of high output in-tank electric fuel pumps is available in flow ratings of 190 and 255 liters of fuel per hour. A 155 liter per hour Mustang pump is available along with 255 liter per hour rated pumps for "forced induction" applications. These particular pumps flow significantly more fuel at high pressure. For example, at 80 PSI the standard 255 lph pump will flow around 132 liters (35 gallons) per hour. At the same 80 PSI the equivalent forced induction pump will flow over 210 liters (50 gallons) per hour. Holley in-tank electric pumps utilize a proven geroter design. The outside dimensions, however, are compact enough to fit existing hanger assemblies, without modification. Coverage includes most popular Ford, General Motors, Chrysler and import applications. These are complete fuel pump kits and include all accessories and installation instructions. Also includes is an inlet filter that meets or exceeds original equipment specifications and provides improved filtration and durability.


  • 255 LPH feeds up to 750 HP at 60 psi
  • Proven gerotor design
  • Compact enough to fit in existing hanger assemblies without modification
  • Complete kit with all drop parts, accessories and installation instructions
  • Inlet filter meets or exceeds original equipment specifications and provides improved filtration/durability


Application1985-92 Camaro/ Firebird
Emission Code5
Free Flow GPH67
Free Flow LPH255
Fuel SystemEFI
Fuel TypeGasoline
Product TypeFuel Pump
Pump Body ColorSilver
WarrantyLimited 90 Day
Part Number12-914

Service Parts



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

The Holley 12-914 fuel pump supplies more pressure than a factory GM TBI injection is capable of supporting. However, it will fit in the factory pump hanger for the applications listed. It can be used with factory TPI injection, aftermarket EFI conversions and engine swap conversions such as the GM LS engine.

Warranty Information

Limited 90 Day: See Details


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