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35

GT GAS Part# 40417

TUNING VEHICLE

INSTALLING THE TUNE 

– HEMI ENGINES ONLY –

Hemi

®

 engines require slightly different installation steps than other vehicle applications, the 

following are the steps you need to follow for Hemi installation.

TOP

DISCLAIMER

Are you the owner of this

vehicle? Have you read the

disclaimer, and do you agree

to all of its terms and conditions?

WARRANTY AND END USER

AGREEMENT TERMS AND

CONDITIONS

Menu

RPM

RPM

Speed

MPH

Intake

0

Coolant

°F

0

0

76

86

ECON TIP: Econ Goal
Set a more achievable

fuel economy goal.

DISCLAIMER

AGREE

DISAGREE

TOP

To download this agreement

go to:

www.bullydog.com/warranty.php

This is the final opportunity

to exit the download

procedure by pressing disagree.

Go Back

to Gen Display

MAIN MENU

Change Vehicle

Install Download

Gauge Setup

Set User Options

KEY RUN

Continue

TURN KEY TO THE

RUN

POSITION

PRESS CONTINUE

BATTERY CONDITION

CONTINUE

CANCEL

TOP

Press CONTINUE if you are

satisfied with your battery

condition or connected to a

battery charger or booster.

YES

Go Back

to Main Menu

CAUTION

Please verify vehicle type.

Installing on a:
(your vehicle make and model)

Press YES to continue
If not, restart and select the correct vehicle.

1. Turn the key to the

 

“on” (or “run”) position. 

DON’T START ENGINE.

2. Go to the Main Menu.

3. Choose Install Download.

4. Verify the vehicle type 

and press YES.

5. Read the disclaimer by 

holding the lower right 

button.

7. Read the battery disclaimer 

and press "CONTINUE".

 

The GT will now update. 

DON’T UNPLUG THE GT!

 6. Press AGREE.

8. Once updated the GT will 

prompt you to turn the 

key to the RUN position 

and press continue. 

DON’T START ENGINE.

PRESS

PRESS

PRESS

PRESS

HOLD

PRESS

PRESS

Continue the installation on the next page

Summary of Contents for 40417

Page 1: ...1 940 783 9915 www bullydog com Part 40417 Document 40417 99 v2 0...

Page 2: ...your GT Steps for Windows 22 PHYSICAL INSTALLATION Brief Preview 23 Detailed Instructions 24 Using the Universal Windshield Mount 25 INSTALLING THE TUNE Preparation Steps 26 Installing the Tune Genera...

Page 3: ...it is Toyota Jeep or other There are a few different sections in this manual that are different according to the make of the vehicle you are tuning You will see directions and headings guiding you to...

Page 4: ...ging If you are missing any of the items please contact technical support at bullydog com support GT DEVICE P N 40415 1 OBDII ADAPTER PLUG P N 40400 105 WINDSHIELD MOUNT P N 40400 102 HDMI CABLE P N 4...

Page 5: ...uttons Capacitive touch is a button style that is sensitive to the presence of your finger Capacitive buttons do not need to be pushed only touched to activate The front of the GT Gas features a 2 4 L...

Page 6: ...use box Allows the GT Gas to turn on and off with the key 3 Fuse The adapter plug fuse protects the GT Gas from being damaged by unexpected power surges 4 Power Switch Changes the active power source...

Page 7: ...Function 2 Press any of the four buttons on the left side of the GT Gas adjacent to one of the vehicle parameters to display that parameter in the large gauge area Function 3 Continuously hold any of...

Page 8: ...ing Returning to Stock section in this manual for more information about the download options and returning to stock Gauge Setup This option will allow you to change which gauges are being displayed o...

Page 9: ...in defuel settings to prevent damage to the engine Not available on all vehicles Throttle Position This option shows the throttle position measurement it is displayed as the percent open Used by the...

Page 10: ...5kHz 5V pulse range The port on the Bully Dog Sensor Docking Station for this gauge option is marked as FN User Options Setting Resetting These options allow the user to customize their GT Gas to the...

Page 11: ...GT Gas will display a classic race tree on the screen As soon as the lights on the tree turn green the GT Gas will begin to record the vehicle s time In this style of test the GT Gas will not wait for...

Page 12: ...ronment If you will be doing a mixture choose an economy goal between the advertised city and highway mileage for your car Reset Average Economy This option will clear the values stored in the GT Gas...

Page 13: ...ed above to determine the exact percentage difference between the GT Gas and your actual speed you will need to choose the opposite percentage in the Adjust Speed Display menu For example if the diffe...

Page 14: ...rip odometer on your vehicle 3 Drive the vehicle for an entire tank or two 4 Calculate your vehicle s average fuel economy by hand using the following equation Go Back to Vehicle Setup ECON DISPLAY Se...

Page 15: ...ng Levels Set the temperature level at which the GT Gas will provide a warning to help you protect your engine from heat damage It is also possible to turn each of these settings completely off This i...

Page 16: ...ronically controlled by a computer some control conditions are maintained by power from the battery When the battery is disconnected a new battery installed or a tune is loaded the engine must relearn...

Page 17: ...en the lever is shifted into the P range with the ignition ON Unlock All Doors on Shift This unlocks every door but the driver door when the driver door is opened after the ignition is switched off af...

Page 18: ...ontrol unit when this feature is enabled Auto Door Lock The vehicle will automatically lock all the doors when it reaches a speed of 15 mph Unlock Driver Door When this stock feature is disabled by th...

Page 19: ...ver Door Disable this option to unlock all doors with one button press on a remote key less entry unit Delay Lock Set the amount of time the vehicle will delay before locking the doors with a remote k...

Page 20: ...f 15 mph Unlock Driver Door Disable this option to unlock all doors with one button press on a remote key less entry unit Delay Lock Set the amount of time the vehicle will delay before locking the do...

Page 21: ...from the vehicle computer To look up the DTC codes the following website is very helpful http engine codes com Go Back DTCDiagnosticTroubleCodes There are no DTCs Detected Go Back to Main Menu SHOWSET...

Page 22: ...n is unlocked they make sure it is available to everyone by including it in the updated software version Do I have to update my brand new GT Gas Yes there is no way to know how long your particular GT...

Page 23: ...SD card is located in a paper envelope which is located in an envelope inside the product packaging 2 Insert the memory card into the included card reader 3 Insert the card reader with memory card to...

Page 24: ...like automatic ignition controlled power on off and the Driving Coach complete installation is recommended 3 1 Connect the adapter plug to the vehicle diagnostic port OBDII located under the dash on...

Page 25: ...of a 12 volt test light into each side of the fuse socket Mark the side that does not light up 4 Connect the power cable to the fuse box 5 Crimp the fuse spade onto the power wire and slide the fuse t...

Page 26: ...en more convenient locations RAM Mirror Mate part 31600 and 33600 The RAM Mirror Mate mounting kit will allow you to mount your GT Gas directly beneath your rear view mirror This heavy duty mounting s...

Page 27: ...Check the included Check Fuse Card that was included in the GT Gas packaging and remove the appropriate fuses before installing the tune Replace the fuses after the download is complete Check your bat...

Page 28: ...ecific settings such as the speed limiter 7 The GT Gas will indicate when it is finished and then reboot to the Main Gauge Display 8 After installation replace any fuses that you may have removed Go B...

Page 29: ...25 on a 2011 Duramax 358 393 GETS STUCK ON TURN KEY TO RUN 1 Make sure that the key is turned as far as possible without turning the engine on 2 Turn the key to the Off position then turn it back to t...

Page 30: ...d Check Fuse Card that was included in the GT Gas packaging and remove the appropriate fuses before installing the tune Replace the fuses after the download is complete Turn electronics OFF Leaving el...

Page 31: ...tant that you do not turn the key during the install process If the screen does not say to cycle the key DO NOT CYCLE THE KEY TRY TO START THE TRUCK OR TURN THE KEY TO THE OFF POSITION until you have...

Page 32: ...k press ENTER CONTINUE press TURN KEY TO THE RUN POSITION PRESS CONTINUE WITHOUT TURNING COUNTERCLOCKWISE KEY RUN SPEED LIMITER Premium 65 MPH 75 MPH Select Speed Limiter Stock press ENTER SHIFT POINT...

Page 33: ...s are labeled in the order that they were created A B and C Power levels for these tunes can be duplicated 19 Retrieve the tuning files by clicking START The Update Agent will display a progress bar C...

Page 34: ...CONTINUE 26 Check battery and connect charger if needed If output is 12V install will not continue until at least 12 1V is available 27 Once at least 12 1V is available the download will begin Please...

Page 35: ...included in the GT Gas packaging and remove the appropriate fuses before installing the tune Replace the fuses after the download is complete Check your battery Before installation ALWAYS ensure that...

Page 36: ...Vehicle Install Download Gauge Setup Set User Options KEY RUN Continue TURN KEY TO THE RUN POSITION PRESS CONTINUE BATTERY CONDITION CONTINUE CANCEL TOP Press CONTINUE if you are satisfied with your...

Page 37: ...xt page for Download Functions installation 10 Open the Bully Dog Update Agent on your PC 11 Remove the SD card from the GT Gas insert the card into its reader and then insert it all into your PC 12 T...

Page 38: ...OINTS SELECT VEHICLES Change the RPMs at which automatic transmission will change gears 1 2 SHIFT Set the shift point between first and second gears 2 3 SHIFT Set the shift point between second and th...

Page 39: ...5 The GT Gas will download the tuning file DO NOT DISCONNECT OR INTERRUPT THE GT GAS KEY OFF Continue TURN KEY TO THE OFF POSITION PRESS CONTINUE 16 The GT Gas will prompt you to turn the key to the O...

Page 40: ...ake sure that the key is turned as far as possible without turning the engine on 2 Turn the key to the Off position then turn it back to the On position 3 Jiggle the key 4 Disconnect the GT Gas 5 Upda...

Page 41: ...was included in the GT Gas packaging and remove the appropriate fuses before installing the tune Replace the fuses after the download is complete Check your battery Before installation ALWAYS ensure t...

Page 42: ...CONTINUE if you are satisfied with your battery condition or connected to a battery charger or booster YES Go Back to Main Menu CAUTION Please verify vehicle type Installing on a your vehicle make an...

Page 43: ...een successfully retrieved Please disconnect GT and go to the Update Agent to continue the download process Contact Technical Support if Problem continues www bullydog com 866 285 5936 14 Read the dis...

Page 44: ...1 2 SHIFT Set the shift point between first and second gears 2 3 SHIFT Set the shift point between second and third gears SPEED LIMITER Change your vehicle s top speed MDS SELECT VEHICLES Enable or d...

Page 45: ...mbers 0 141 325 on a 2011 Duramax 358 393 GETS STUCK ON TURN KEY TO RUN 1 Make sure that the key is turned as far as possible without turning the engine on 2 Turn the key to the Off position then turn...

Page 46: ...attery is having problems and could possibly go dead Make sure to connect a battery charger while returning to stock to prevent any complications that can be caused by interrupting the GT Gas while it...

Page 47: ...the lower right corner of the main display screen Show Settings Screen 1 Go to the Main Menu 2 Scroll down 3 Choose Show Settings 4 Check to see what the GT Gas shows next to Download 5 If it shows In...

Page 48: ...l Download from the Main Menu screen 2 Follow the on screen instructions 3 Choose Change Vehicle Settings when you are prompted to choose between that option and Return to Stock 4 Continue following t...

Page 49: ...chnical support if the problem persists See page for more information about contacting technical support MY VEHICLE WON T START AFTER RETURNING TO STOCK Q My vehicle won t start after I uninstalled th...

Page 50: ...re information about the Driving Coach I DON T FEEL EXTRA POWER Q Why can t I feel the extra horse power A You may be expecting to feel the same change in horse power on a gas vehicle that our tuners...

Page 51: ...overs repairs for factory defects it does not cover accidental damage or reset services For pricing information and assistance in having a damaged GT Gas unit repaired contact technical support You ca...

Page 52: ...51 GT GAS Part 40417...

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