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!
70+HP | 40TQ GAIN
KEY FEATURES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Gain up to 70+horsepower and 40+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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
Mobile App Tuning
Switch Maps, Diagnosis & read fault codes from the motor, Clear codes, Data log, & much more with our mobile app! Comes standard with all tunes!
Underground tuning device
Plugging the Underground Tuning Device into your OBDII Port allows you to connect to your Mobile Device Via Bluetooth and adjust your tune with ease!
Burble tuning
What makes Underground Tuning Unique from the rest is our ability to add Burbles to your Mopar. Also giving you the ability to turn it on and off from the mobile app!
This is our tried and tested Power Pack for your Trackhawk. This Power Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Power Pack will give you the most reliable power!
110+HP | 70+TQ GAIN
HELLCAT POWER PACKAGE INCLUDES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Underground Power Pack Pulley
180 Degree Thermostat
Engine Tune
Transmission Tune
PCM Unlock
Smart Access Cable (2018+ Models)
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
Super Burbles (Requires Stage 2)
MDS Delete (Removes 4 Cylinder Mode)
Multiple Octane Options (91 Octane & 93 Octane)
Spare Unlocked PCM
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.
Due to different mods, fuel, & conditions, Horsepower and Torque increases will vary.
Jeep Grand Cherokee Trackhawk Super Pack
Regular price
$3,800.00
Save $0.00
...
This is our tried and tested Super Pack for your Trackhawk. This Super Pack is designed on a Dynojet dyno and tested in the real world! With months of research and development, you can trust our Super Pack will give you the most reliable power!
210+HP (E85) | 160+HP (PUMP GAS)
HELLCAT SUPER PACKAGE INCLUDES:
Underground Tuning Device w/Map SwitchingFrom Mobile Phone!
Underground Super Pack Pulley
Green Belt
Custom Injectors
Oil Catch Can
180 Degree Thermostat
Engine Tune
Transmission Tune
PCM Unlock
Smart Access Cable (2018+ Models)
HELLCAT SUPER PACK ATTACK INCLUDES:
E85 Tune
OPTIONAL FEATURES:
Burbles
Advanced Burbles (Requires Stage 2)
Super Burbles (Requires Stage 2)
Multiple Octane Options (91 Octane & 93 Octane)
Spare Unlocked PCM
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.
