SKU: 69542686940

Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5

Sale price$202.47 Regular price$224.97
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

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Description

Boost Compensating Universal EFI Fuel Pressure Regulator - 512-504-5Overview: This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1: 1 boost compensating return style regulator that is adjustable from 15 65 PSI + boost reference and is designed to be used in conjunction with any electric EFI fuel pump.

Overview:

This precision adjustable fuel metering regulator is the ultimate fuel pressure control unit designed to work on all naturally aspirated EFI, turbo and supercharged applications like vehicles that run in the Pro Street, Pro Import and Outlaw classes. This is a 2 port 1:1 boost compensating return style regulator that is adjustable from 15-65 PSI + boost reference and is designed to be used in conjunction with any electric EFI fuel pump. Features built in gauge port, mounting bracket, two AN -8 O-ring fittings and a AN-6 O-ring return fitting. Black anodized.

Features:

  • Black anodized
  • Easy installation
  • -8an & -6an o-ring style fittings included to adapt to steel braided fuel lines
  • Designed to regulate high fuel demands for naturally aspirated EFI, turbo, supercharged and nos race applications
  • Engineered to regulate extreme flow volumes generated by racing fuel systems
  • CNC machined billet aluminum
  • Allows adjustment from 15-65 psi + boost reference

Application:

Year Make Model Submodel Engine Size
Universal

Specs:

Brand Holley
Color Hard Coat Anodized
Emission Code 4
Fuel System Gasoline
Fuel Type Gasoline
Inlet Size 8 AN O-Ring
Material Aluminum
Outlet Size 8 AN O-Ring
Pressure Range 15-65 PSI
Product Type Fuel Pressure Regulator
Return Size 6 AN O-Ring
Style Bypass
Warning California Proposition 65
Warranty Limited 90 Day
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 69542686940

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Mariah North
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★★★★★ 5
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I got this book for one of my best friends who is having a baby in march. We have been on a few trips out west together hiking and camping, so this book seemed like the perfect gift for her new baby. The words are simple but so touching- I also could just be emotional because I'm so happy for her. Either way, a great book with beautiful artwork and high quality pages. You wont regret getting it!
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Reviewed in the United States on February 13, 2019
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Mary Dews
Phoenix, US
★★★★★ 5
Beautiful!
Format: Board book
I got this book for my baby for Valentine’s Day and it’s stunning! The illustrations and colors are beautiful and the story is too. I love it!
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Reviewed in the United States on February 10, 2024
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Massapequa, US
★★★★★ 5
Beautiful
Format: Board book
Such a lovely book for my newborn and I to read together.
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Reviewed in the United States on August 7, 2024
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Fort Morgan, US
★★★★★ 5
So sweet!
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This book is really sweet and in hormonal postpartum can cause some tears to shed! I love reading this to my kiddos.
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Reviewed in the United States on December 14, 2023
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John Revak
Belleville, US
★★★★★ 5
Great alternative toothpaste
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Reviewed in the United States on May 20, 2026

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