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GReddy PRofec B-specII - User Manual

GReddy PRofec B-specII
23 pages
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Instruction Manual
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GReddy PRofec B-specII Specifications

General IconGeneral
TypeElectronic Boost Controller
Peak HoldYes
Learning FunctionYes
Compatible VehiclesUniversal
Power Supply12V
DisplayDigital
Control TypeClosed Loop
Boost Settings2
Maximum Boost Pressure2.0 kg/cm²
FeaturesWarning Function
Weight200g
Control MethodSolenoid Valve

Summary

Important Information and Safety Warnings

Product Usage Guidelines

Product is for off-road use only and requires 12V systems.

General Installation Safety

Emphasizes specialist installation, driver view, and battery disconnection.

Operational Safety Precautions

Details safe operating environments and procedures.

Tuning Cautions

Warns about engine damage from improper tuning and requires expert knowledge.

Parts List

Product Features and Installation Preparation

Key Product Features

Highlights LCD, boost control range, preset settings, and warning features.

Pre-Installation Requirements

Covers engine cooling, battery disconnection, and necessary tools.

Installation Diagrams

Actuator Type Diagram

Visual guide for connecting components in an actuator-type system.

Solenoid Valve System Diagrams

Illustrates system changes for factory solenoid valves (Dual Port/Single Port).

Single Port Actuator Diagram

Illustrates system changes for single port actuators with factory solenoid valves.

Installation Procedures

Intake Manifold Connection

Routing hoses from fuel regulator to the interior.

Main Unit Connection

Connecting routed hoses to the main unit via a filter.

Valve Unit Installation: Actuator Type

Step-by-step guide for installing the valve unit on actuator-type systems.

Valve Unit Installation: External Wastegate

Step-by-step guide for installing the valve unit on external wastegate systems.

Wiring and Mounting

Valve Unit Harness Routing

Connecting the valve unit harness through the firewall to the main unit.

Main Unit Mounting

Securing the main unit using provided double-sided tape.

Installation Checks and Options

Post-Installation Inspection

Ensures parts are reinstalled, battery reconnected, and connections secured.

Switching Harness Setup

Instructions for integrating the optional switching harness for HI/LO mode.

Controller Functions and Operations

Front Panel Operations

Details SELECT, MODE switches, and SET knob functions.

Back Panel Connections

Identifies power harness, pressure ports, and optional connectors.

Switching Boost Modes

Procedure to select between HI and LO boost modes.

Changing Pressure Units

Procedure to switch displayed pressure unit between kPa and psi.

Mode Flow Chart

Setting and Gain Adjustments

SET Function

Adjusting the desired boost pressure duty cycle.

GAIN Function

Adjusting boost consistency and valve sensitivity.

START BOOST Adjustment

Warning and Limiter Functions

WARNING Setting

Configuring an alarm for over-boost conditions.

LIMITER Function

Reducing boost duty rate when WARNING threshold is met.

Peak and Last Boost Display

PEAK Boost Display

Shows the highest recorded boost value, even after battery disconnect.

LAST BOOST Function

Displays the last recorded boost after accelerator release.

Factory Settings and Tuning Tips

Factory Default Settings

Lists default values for key controller parameters.

Boost Setting Optimization

Guidance on adjusting settings for optimal boost control.

Troubleshooting Guide

Optional Parts and Support

Optional Parts and Pricing

Details available optional accessories and their costs.

Customer Service and Warranty

Provides contact information and warranty coverage details.

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