Holley P/N 512-505 User Manual download pdf

SUPERCHARGER REGULATOR

P/N 512-505

The Holley SUPERCHARGER REGULATOR (SR) is a supplemental fuel pressure regulator

designed to increase the fuel pressure on supercharged engines during boost conditions. A

Supercharger Regulator is used on supercharged engines as a method to maintain a safe air-fuel

ratio during boost without the need for larger injectors or ECU recalibration. It is designed to work in

conjunction with the stock regulator. The stock regulator controls fuel system pressure when the

manifold vacuum is present. When boost occurs, the SR increases fuel pressures as the manifold

boost increases.

NOTE: You, the installer, must read completely through these installation instructions

BEFORE you begin installation and carefully follow the instructions. Failure to do so

may result in product/system and/or engine failure.

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Summary of Contents

Page 1 - P/N 512-505

SUPERCHARGER REGULATORP/N 512-505The Holley SUPERCHARGER REGULATOR (SR) is a supplemental fuel pressure regulatordesigned to increase the fuel pr

Page 2 - INSTALLATION

2INTRODUCTIONHolley Performance Products has written this manual for the installation of the Supercharger Regulator. This manualcontains all the infor

Page 3 - TUNING THE SYSTEM

3STATIC FUEL PRESSURE ADJUSTMENT The Supercharger Regulator comes preset from the factory at 40±1 PSI. Unless another setting is desired, this doesno

Page 4 - PRESSURE RELIEF PORT

4PLATE INSTALLATIONTo install the plates, remove the six 5/32 allen-head screws from the regulator. Carefully remove the top cover, and put the first

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Holley P/N 512-505 User Manual

Browse online or download User Manual for Control panel Holley P/N 512-505. Holley P/N 512-505 User Manual

Summary of Contents

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