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Zavoli Bora User Manual

Zavoli Bora
26 pages
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Technical Instructions
installation Guide
System New Bora
MT-IS-GAI-NWB.01-E del 01/10
/
2013
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Zavoli Bora Specifications

General IconGeneral
Stages2
Coil voltage12V
CompatibilityLPG
Injection TypeSequential
ECUIntegrated or external depending on the system
CertificationECE 67R01
Maximum power300 HP

Summary

Introduction

Installation of Mechanical Parts

Component Location

Details the placement of components in the engine bay for easy access and proper connection of gas system parts.

Regulators

Guidance on the installation and connection of regulators, emphasizing accessibility and short tubing runs.

Electromagnetic Gas Valves

Explains the installation of different types of gas solenoid valves for LPG and CNG kits, with connection details.

MAP Sensor Installation

Describes the temporary installation of the MAP sensor for the self-mapping phase, with connection instructions.

Filter and Temperature/Pressure Sensor

Guidance on installing the phase gas filter on the regulator outlet and the temp/pressure sensor near injectors.

Injection Nozzles

Details the importance of nozzle placement in the intake manifold for sequential injection systems and drilling instructions.

Gas Injectors

Highlights the modularity of PAN-JET injectors and provides instructions on connecting them using metal clamps.

Complete Mechanical Installation Schemes

Mechanical Scheme LPG

Diagram illustrating the mechanical layout for the Bora LPG system, showing component connections and flow.

Mechanical Scheme CNG

Diagram illustrating the mechanical layout for the Bora CNG system, showing component connections and flow.

Electrical Wiring

Main Cables

Guidelines for installing main cables, emphasizing secure connections, proper routing, and avoiding strain.

Cutting Cables to Injectors

Explains how to cut and connect injector wiring harnesses, emphasizing polarity and correct sequencing.

Connecting Gas Injectors

Detailed instructions for correctly connecting gas injector cables, including numbering and wire color conventions.

4-Cylinder Bora Light LPG Scheme

Wiring diagram for the 4-cylinder Bora Light LPG system, showing all electrical connections and component layout.

4-Cylinder Bora LPG Scheme

Wiring diagram for the 4-cylinder Bora LPG system, detailing electrical connections and component placement.

4-Cylinder Bora Light CNG Scheme

Wiring diagram for the 4-cylinder Bora Light CNG system, illustrating electrical connections and component layout.

4-Cylinder Bora CNG Scheme

Wiring diagram for the 4-cylinder Bora CNG system, detailing electrical connections and component placement.

Fine Tuning

Main Steps for Unit Setup

Outlines the sequence of actions for unit setup: control unit initialization, parameter setting, and sensor selection.

ECU Initialization

Details the procedure for initializing the ECU by selecting the fuel type (LPG or CNG) and pressing the initialize button.

Parameters

Specifies additional information about the installed system and car, including engine type, carburation, and injector details.

Sensors

Guides on specifying level sensor type and enabling oxygen sensor reading, with input fields for calibration values.

Save Calibration

Emphasizes the importance of saving the calibration settings before running self-mapping to ensure data integrity.

Self-Calibration

Explains the self-calibration process, which involves acquiring parameters at idle and processing them based on vehicle data.

Map

Provides a numerical view of multiplication coefficients affecting GAS injection time, displayed against RPM and petrol injection times.

Bora Program Error Codes

Table Sizing Jets for Injection Kit NEW BORA

Table Bora LPG Injectors Pan-Jet

A table correlating engine size, aspiration type, and HP with recommended Pan-Jet injector sizes for LPG systems.

Table Bora CNG Injectors Pan-Jet

A table correlating engine size, aspiration type, and HP with recommended Pan-Jet injector sizes for CNG systems.