2015+ Dodge Charger R/T Tune

$1,090.00 $981.00 Save $109.00

...

This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!

35HP | 60+TQ GAIN

KEY FEATURES:

Underground Tuning Device w/ Map Switching From Mobile Phone!
Gain up to 35 horsepower and 60+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements

OPTIONAL FEATURES:

Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)

MOBILE APP FEATURES:

Map Switching From Mobile Device (Apple or Android)
Return to Stock at Any Time
Diagnosis & read fault codes from the motor & clear fault codes
Data log & record the vehicles parameters and send them back to Underground Tuning

REQUIREMENTS BEFORE TUNING:

2015+ Mopar Vehicles Require a PCM Unlock (Included in the Price). You must remove your PCM from your vehicle and ship your PCM to be unlocked (Shipping Label Included in Price) (Unlocking takes 1 business day once arrived). Once reinstalled, you can tune from your Underground Tuning Device!
2018+ Mopar Vehicles Require a Smart Access Cable to be installed. You will receive a Smart Access Cable with your Underground Tuning Device if your vehicle year is 2018 and newer.
PCM Removal Video Link
Smart Access Installation Link

STAGE TUNE REQUIREMENTS:

Stage 1: Factory Headers & Factory Mid Pipes
Stage 2: Aftermarket Headers or Cat-less Mid Pipes

Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.

HOW TO REMOVE PCM

SMART ACCESS CABLE INSTALL

2015+ Dodge Challenger R/T Tune

$1,090.00 $981.00 Save $109.00

...

This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!

35HP | 60+TQ GAIN

KEY FEATURES:

Underground Tuning Device w/ Map Switching From Mobile Phone!
Gain up to 35 horsepower and 60+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
PCM Unlock

OPTIONAL FEATURES:

Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)

MOBILE APP FEATURES:

Map Switching From Mobile Device (Apple or Android)
Return to Stock at Any Time
Diagnosis & read fault codes from the motor & clear fault codes
Data log & record the vehicles parameters and send them back to Underground Tuning

REQUIREMENTS BEFORE TUNING:

2015+ Mopar Vehicles Require a PCM Unlock (Included in the Price). You must remove your PCM from your vehicle and ship your PCM to be unlocked (Shipping Label Included in Price) (Unlocking takes 1 business day once arrived). Once reinstalled, you can tune from your Underground Tuning Device!
2018+ Mopar Vehicles Require a Smart Access Cable to be installed. You will receive a Smart Access Cable with your Underground Tuning Device if your vehicle year is 2018 and newer.
PCM Removal Video Link
Smart Access Installation Link

STAGE TUNE REQUIREMENTS:

Stage 1: Factory Headers & Factory Mid Pipes
Stage 2: Aftermarket Headers or Cat-less Mid Pipes

Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.

HOW TO REMOVE PCM

SMART ACCESS CABLE INSTALL

2015+ RAM 1500 5.7L HEMI Tune

$1,090.00 $981.00 Save $109.00

...

This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!

35HP | 60+TQ GAIN

KEY FEATURES:

Underground Tuning Device w/ Map Switching From Mobile Phone!
Gain up to 35 horsepower and 60+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements

OPTIONAL FEATURES:

Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)

MOBILE APP FEATURES:

Map Switching From Mobile Device (Apple or Android)
Return to Stock at Any Time
Diagnosis & read fault codes from the motor & clear fault codes
Data log & record the vehicles parameters and send them back to Underground Tuning

REQUIREMENTS BEFORE TUNING:

2015+ Mopar Vehicles Require a PCM Unlock (Included in the Price). You must remove your PCM from your vehicle and ship your PCM to be unlocked (Shipping Label Included in Price) (Unlocking takes 1 business day once arrived). Once reinstalled, you can tune from your Underground Tuning Device!
2018+ Mopar Vehicles Require a Smart Access Cable to be installed. You will receive a Smart Access Cable with your Underground Tuning Device if your vehicle year is 2018 and newer.
PCM Removal Video Link
Smart Access Installation Link

STAGE TUNE REQUIREMENTS:

Stage 1: Factory Headers & Factory Mid Pipes
Stage 2: Aftermarket Headers or Cat-less Mid Pipes

Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.

2015-2021 Jeep Grand Cherokee 5.7L HEMI Tune

$1,090.00 $981.00 Save $109.00

...

This is our tried and tested tune for your Mopar. These tunes were designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our tunes will give you the most reliable power!

35HP | 60+TQ GAIN

KEY FEATURES:

Underground Tuning Device w/ Map Switching From Mobile Phone!
Gain up to 35 horsepower and 60+FT/LBs of torque
Improved Throttle Response
Top Speed Limiter Removed
Neutral/Park Rev Limiter Raised to Redline
Ignition timing enhancements
Air/Fuel Ratio enhancements
PCM Unlock

OPTIONAL FEATURES:

Burbles
Advanced Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)

MOBILE APP FEATURES:

Map Switching From Mobile Device (Apple or Android)
Return to Stock at Any Time
Diagnosis & read fault codes from the motor & clear fault codes
Data log & record the vehicles parameters and send them back to Underground Tuning

REQUIREMENTS BEFORE TUNING:

2015+ Mopar Vehicles Require a PCM Unlock (Included in the Price). You must remove your PCM from your vehicle and ship your PCM to be unlocked (Shipping Label Included in Price) (Unlocking takes 1 business day once arrived). Once reinstalled, you can tune from your Underground Tuning Device!
2018+ Mopar Vehicles Require a Smart Access Cable to be installed. You will receive a Smart Access Cable with your Underground Tuning Device if your vehicle year is 2018 and newer.
PCM Removal Video Link
Smart Access Installation Link

STAGE TUNE REQUIREMENTS:

Stage 1: Factory Headers & Factory Mid Pipes
Stage 2: Aftermarket Headers or Cat-less Mid Pipes

Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.

2015+ Dodge Charger R/T Tune

35HP | 60+TQ GAIN

HOW TO REMOVE PCM

SMART ACCESS CABLE INSTALL

2015+ Dodge Challenger R/T Tune

35HP | 60+TQ GAIN

HOW TO REMOVE PCM

SMART ACCESS CABLE INSTALL

2015+ RAM 1500 5.7L HEMI Tune

35HP | 60+TQ GAIN

2015-2021 Jeep Grand Cherokee 5.7L HEMI Tune

35HP | 60+TQ GAIN

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