PPE Xcelerator User Manual

Xcelerators Owner’s Manual
HOT+2 E.T. RACE
2001-2007 Duramax LB7/LLY/LBZ Engines
2007-2010 Duramax LMM Engine
Rev: 2/22/13 | v17
Pacic Performance Engineering, Inc.
www.ppediesel.com
The Ultimate In Racing Calibrations!
Maximum performance designed for closed course racing applications.
SPECIAL PARTS NOTICE:
This part has been specically designed for O󰀨-Highway application only. Since the installation of this part may either impair
your vehicle’s emission control performance or be uncertied under current Motor Vehicle Safety Standards, it should not
be installed in a vehicle used on any street or highway. Additionally, any such application could adversely a󰀨ect the warranty
coverage of such an on-street or highway vehicle.

PPE Xcelerator Specifications

General

Brand	PPE
Model	Xcelerator
Category	Motherboard
Language	English

Summary

Xcelerator Hot+2 E.T. Race Tuner

Product Overview and Features

Details the features and capabilities of the Hot+2 E.T. Race Xcelerator for Duramax engines.

Special Parts Notice for Off-Highway Use

Specifies the off-highway application only for this product and its implications.

Installation Preparation and Safety Precautions

Before Installing Xcelerator Tunes

Read instructions carefully to prevent PCM damage; ensure stock tune is present.

Vehicle Preparation for Tune Installation

Steps to prepare the vehicle, including turning off accessories and ensuring battery charge.

Core Installation and Tuning Processes

Fuse Removal Procedure

Detailed guide on removing specific fuses based on vehicle year and engine type.

OBD II Port Location and Connection

Identifies the location of the vehicle's OBD II diagnostic port for connection.

Xcelerator Power Level Options

Lists available horsepower and torque increases for different engine models and power levels.

Installing Tune into Vehicle PCM

Step-by-step guide for installing a new tune into the vehicle's Engine Control Module.

Restoring Factory/Stock Tune

Procedure to revert the vehicle's ECM to its original factory tune.

Advanced Features, Diagnostics, and Maintenance

Calibration Settings Adjustment

Adjust speed limiter, tire size, axle ratio, and remove security features.

Custom Changes Configuration

Modify timing, fuel, RPM increase, and de-fueling settings.

Current Vehicle Tuning Status

View the currently installed tune, calibrations, and custom changes on the vehicle.

Data Scanning and Monitoring

View real-time engine data for diagnostics and performance monitoring.

Diagnostic Trouble Codes (DTC) Management

View and clear diagnostic trouble codes (DTCs) from the vehicle's OBD II port.

Transmission Re-learn Procedure

Procedure to reset and adjust the transmission after installing new power levels.

Other Xcelerator Options

Access unlock tuning, view vehicle and tuner OPS numbers.

Frequently Asked Questions (FAQ)

Answers to common questions regarding installation, operation, and troubleshooting.

Online Software Update Guide

Instructions for updating the Xcelerator software via the internet.

Optional Parts and Accessories

Details of optional parts like fuel rail fittings, shim kits, fuel valves, and electric fuel pumps.