
©2008 Dynojet Research, Inc. All Rights Reserved.
Wideband Commander Air Fuel Ratio Monitor Installation Guide For Dyno Interface.
This manual is copyrighted by Dynojet Research, Inc., hereafter referred to as Dynojet,
and all rights are reserved. This manual, as well as the software described in it, is
furnished under license and may only be used or copied in accordance with the terms of
such license. This manual is furnished for informational use only, is subject to change
without notice, and should not be construed as a commitment by Dynojet. Dynojet
assumes no responsibility or liability for any error or inaccuracies that may appear in this
manual. Except as permitted by such license, no part of this manual may be reproduced,
stored in a retrieval system, or transmitted, in any form or by any means, electronic,
mechanical, recording, or otherwise, without the prior written permission of Dynojet.
The Dynojet logo is a trademark of Dynojet Research, Inc.
Any trademarks, trade names, service marks, or service names owned or registered by any
other company and used in this guide are the property of their respective companies.
Dynojet Research, Inc., 2191 Mendenhall Drive, North Las Vegas, Nevada 89081, USA.
Printed in USA.
Part Number: I15-7012 Version 01 (09/2008)

PARTS LIST
quantity description
1 Wideband Commander Module
1 Wideband Commander Software
1 Bosch LSU 4 Wideband Oxygen Sensor
1 Oxygen Sensor Cable
1Power Supply
1Power Supply Cable
1USB Cable
3Cable Ties
1Dynojet Decal
SETTING UP THE WIDEBAND COMMANDER
1 Release the holding tabs by inserting a small
screw driver into the four back slots on the
Wideband Commander module.
2 Remove the back panel of the Wideband
Commander module.
Figure AFigure B
3 Attach the O2 sensor wiring harness wires to
the screw terminal as shown in Figure B.
4 Replace the back panel. Verify the holding tabs
lock securely into the slots.
Note: Dynojet recommends securing the
sensor cable to the main wiring harness with a
cable tie for additional strain relief.
I15-7012
Wideband Commander Air Fuel Ratio Monitor Installation Guide - 1

5 When using the compressed air setup to run
the main air fuel ratio, remove the O2 sensor
bung plug in the sensor block.
6 Install the Wideband Commander O2 sensor in
the block along side the sensor that is already
there.
Note: The procedure is the same for the standup compressed air.
Figure CFigure DFigure E
7 Connect the USB cable to the mini USB port
on the Wideband Commander.
8 Connect the USB cable to an available USB
port on your dyno computer.
CONFIGURING THE SOFTWARE
The Wideband Commander must be plugged into
the USB port, the power cable must be plugged
into the wall, and the O2 sensor must be wired
into the Wideband Commander module.
1 Open WinPEP 7.
2Select Too ls
!
MakeRun Configuration.
3 Click the Expansion Ports tab.
4 Enable Wideband Commander.
5Click OK.
6Click the Edit Mode button . You cannot
edit gauges unless you are in Edit Mode.
!
MakeRun Options
I15-7012
edit mode
gauge toolbar
The gauge toolbar will appear.
7Click the Vertica l B a r G auge button .
8 Click and drag, holding the mouse button
down as you do so, on the MakeRun panel
until the dotted box is the desired size. Release
the mouse and the gauge will appear.
9 Right click on the gauge and choose Gauge
Properties.
The Gauge Property Editor dialog box will
appear.
10 Select WBC AFR from the Data Channel drop
down list.
11 Set the Min to 10 and the Max to 18.
12 Click OK.
You are now ready to monitor dual air fuel
ratios simultaneously.
Wideband Commander Air Fuel Ratio Monitor Installation Guide - 2