INSTALLATION MANUAL
Applications Rapid Power Part #
Case IH 8.3L CAPS Module
MX240, 255, 270, 285 40620
STX 275, 325 40620
TABLE OF CONTENTS
INTRODUCTION ...............................................................................................PG. 2
PARTS DESCRIPTIONS ......................................................................................PG. 3
MODULE INSTALLATION ..............................................................................PGS. 46
OPERATING INSTRUCTIONS ..............................................................................PG. 7
INTERNET UPDATE.................................................................................... PGS. 810
TROUBLESHOOTING:
If you have questions during the installation of this product,
please visit www.bullydog.com/Product_Updates.php.
The latest version of these instructions can be found at the same
location. Technical support is available by calling 866-bullydog (866-285-5936).
TABLE OF CONTENTS
INTRODUCTION
You have just purchased the most technologically advanced tractor module available for the Case IH
8.3L CAPS tractors. The Rapid Power module is the safest and longest lasting module on the market.
The Rapid Power module also comes with free technical support and internet update ability, just call:
1-866-285-5936.
This instruction set outlines how to install and operate the Rapid Power module on Case IH 8.3L
CAPS tractors. Always remember to remove the module from the tractor before taking it in for any kind
of service as the module may interfere.
Bully Dog recommends installing a pyrometer gauge to monitor exhaust gas temperature when using
any product to increase horsepower.
1
Product Description:
The product is made up of two dierent parts, the module box, and cable.
THE MODULE BOX: The module box contains the electronics that will allow your tractor to produce more horsepower.
It is very important that this module is mounted away from
all moving or hot parts. The box should be placed in an
area protected from dirt and moisture.
INTRODUCTION
Contents:
1. Rapid Power Module
with Wiring Harness
2. Zip Ties
THE MODULE BOX
THE CABLE: This cable allows the Rapid Power Module to connect to your tractors engine. At the end of the
wiring harness are four plugs, two male and two female plugs. These plugs will connect directly to the tractors
engine and wiring harness requiring no modication of the tractor.
MAP SENSOR PLUGS
Female Plug
Male Plug
FUEL PRESSURE SENSOR PLUGS
Male Plug
Female Plug
2
RPM DESCRIPTION
Product Placement overview:
Air Filter
MAP Sensor
Fuel Pressure Sensor
3
installation instructions:
1. Open Hood of Tractor, install module when engine is
o and cool.
2.: Place module below the air lter in a safe location
and run cable along the wiring harness toward the
MAP sensor.
RPM INSTALLATION
3. Remove plug from the MAP sensor located on the
side of the engine.
MAP Sensor
4
RPM INSTALLATION
4. Plug tractor male plug into module female plug
5. Plug the module male plug into the tractor MAP
sensor.
6. Continue routing module cable up to the Fuel Pres-
sure Sensor.
Module Female Plug
Module Male Plug
7.:Disconnect the plug from the factory fuel pressure
sensor.
5
Module cable run
Fuel Pressure Sensor Plug
RPM INSTALLATION
8. Insert module female plug into fuel rail pressure
sensor.
9. Connect the module male plug to the tractor female
plug.
10. Use zip ties to secure the Rapid Power cable to the
tractor wiring harness. Be sure the cable will be safe
from moving parts (such as the starter/ywheel) or hot
exhaust system parts. Zip tie the module box to the
cable harness as shown.
Fuel Sensor Male Plug
Module Female Plug
Module Male Plug
Fuel Sensor Female Plug
Warning: Do not remove
module while tractor is
running. Shut down machine
and then remove module.
Tractors Stock Low Power Level
Total Horsepower
MX 240 205 HP ~226 ~246
MX 255 215 HP ~237 ~258
MX 270 235 HP ~259 ~282
MX 285 240 HP ~264 ~288
STX 275 225 HP ~248 ~270
STX 325 T 270 HP ~297 ~324
High Power Level
Total Horsepower
This chart illustrates the approximate power increase when the Rapid Power
Module is set at the desired power level.~ Denotes an approximate value.
6
OPERATING INSTRUCTIONS
ON
1
2
ON
1
2
ON
1
2
ON
1
2
oPerating instructions:
INTERNAL POWER LEVEL SWITCH: The Rapid Power module has three power settings, Stock, Low Power
Level or High Power Level. To select dierent power levels remove the cover of the module box, locate the red
internal power switch, and set the switch to the desired power level per illustrations below.
Stock
Low Power Level
These two positions provide the same power.
High Power Level
Both switches in
the “o” position
indicates Stock
performance
Be sure to securely fasten the module cover after changing the power level. Make sure the cable exits the box
properly in the hole provided.
1. After completing the installation of the module, turn the tractor on to test if the module is working. If the
tractor starts then the module is working. If the tractor does not start, check all of the connections on the install
to be sure that they are secure and then attempt to start the tractor again.
2. Adjust performance setting to desired level and enjoy.
First switch in
the “on” position
indicates Low Power
Level.
Second switch in
the “on” Position
indicates High Power
Level.
External Power Switch Plug
(External Power Switch
part number 40610)
Both switches in
the “on” Position
indicates High Power
Level.
USB Port
Internal Power Switches
Warranty
7
INTERNET UPDATE
INTERNET UPGRADES/UPDATE AGENT
IMPORTANT: The information on this page is applicable to all vehicles and tractors.
INTERNET UPDATE The Rapid Power Module is internet updatable. To update remove cover from the mod-
ule and insert a USB cable into the USB port. Ensure that you have downloaded the Update Agent.
The Update Agent will automatically recognize the module and prompt you to update the module if an
update is available. Simply visit Bully Dog’s web site www.bullydog.com/Download_Center.php to
access the Download center to obtain the latest version of the Rapid Power Module.
The most efficient way of keeping up to date with Bully Dog product versions is to use the Update
Agent©. The Update Agent is a software program developed by Bully Dog Technologies specifically to
update Bully Dog products. The Update Agent is easy to use, it can be loaded on any windows based
PC running Windows 2003 or newer. The Update Agent is attainable free of charge at the Bully Dog
download center or by ordering a CD ROM through a Bully Dog distributor.
8
INTERNET UPDATE
USB Driver Installation (Windows XP only!)
IMPORTANT: Install the Update Agent prior to plugging in your module .
Your computer will not recognize the Module until the Driver is installed.
1) Remove cover from Rapid Power Module
2) Plug Module into PC using a USB cable (Male A end for PC, Male B end for Module: Same type of
cable as used for most printers)
3) Windows will recognize the Module and attempt to install software.
4) If Windows asks if it can connect to Windows Update to search for the software select NO, not at
this time. Select Next to continue.
5) Select Install Automatically, then press next.
6) Windows will ask you to select the software you would like to install. Select BDT Rapid Power
USB and select next.
9
INTERNET UPDATES
7) Windows will warn that this driver is not signed, but select continue anyway!
8) Allow the driver installation to complete and click FINISH
9) The Update Agent should now recognize the device and allow the update to take place. This
could take approximately 30 Seconds or more
10
Doc.# 40620-99 V2.0
Check out more of our ADRENALINE PUMPING products!
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