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!

20HP | 30TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 20 horsepower and 30FT/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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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
• Fully Disabled Traction/Stability Control From Traction Control Button
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

15HP | 15TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 15 horsepower and 15+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
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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
• Fully Disabled Traction/Stability Control From Traction Control Button
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

20HP | 30TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 20 horsepower and 30FT/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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

25HP | 50TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 25 horsepower and 50+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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

15HP | 15TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 15 horsepower and 15+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
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

STAGE TUNE REQUIREMENTS:

• Stage 1: Factory Headers & Factory Mid Pipes

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

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
• Fully Disabled Traction/Stability Control From Traction Control Button
• Improved Throttle Response
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

OPTIONAL FEATURES:

• Burbles
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

STAGE TUNE REQUIREMENTS:

• Stage 1: Factory Headers & Factory Mid Pipes

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

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!

15HP | 15TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 15 horsepower and 15+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
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

STAGE TUNE REQUIREMENTS:

• Stage 1: Factory Headers & Factory Mid Pipes

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

This is our tried and tested tune for your VQ37. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 25 horsepower
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 15 Horsepower
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Catless Downpipes
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 25 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

STAGE 2+:

• REQUIREMENTS: Catless Downpipes, Factory GTR Injectors or Injector Dynamics 1050 CC Injectors, Flex Fuel Kit (Speciality Z)
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 45 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VQ37. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 25 horsepower
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 15 Horsepower
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Catless Downpipes
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 25 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

STAGE 2+:

• REQUIREMENTS: Catless Downpipes, Factory GTR Injectors or Injector Dynamics 1050 CC Injectors, Flex Fuel Kit (Speciality Z)
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 45 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VQ37. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 25 horsepower
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 15 Horsepower
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Catless Downpipes
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 25 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

STAGE 2+:

• REQUIREMENTS: Catless Downpipes, Factory GTR Injectors or Injector Dynamics 1050 CC Injectors, Flex Fuel Kit (Speciality Z)
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 45 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, & Super Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VR30. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 110 Horsepower & 180 FT/LB of Torque
• Launch Control
• 7,300 RPM Redline
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Axleback Exhaust
• GAINS: 40 Horsepower & 60 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Lower Downpipes & Heat Exchanger
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 70 Horsepower & 80 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 3:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust
• GAINS: 110 Horsepower & 180 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

STAGE 3+:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust, Low Pressure Fuel Pump, High Pressure Fuel Pump, Flex Fuel Sensor
• GAINS: 220 Horsepower & 250 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VR30. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 110 Horsepower & 180 FT/LB of Torque
• Launch Control
• 7,300 RPM Redline
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Axleback Exhaust
• GAINS: 40 Horsepower & 60 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Lower Downpipes & Heat Exchanger
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 70 Horsepower & 80 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 3:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust
• GAINS: 110 Horsepower & 180 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

STAGE 3+:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust, Low Pressure Fuel Pump, High Pressure Fuel Pump, Flex Fuel Sensor
• GAINS: 220 Horsepower & 250 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VR30. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 110 Horsepower & 180 FT/LB of Torque
• Launch Control
• 7,300 RPM Redline
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: None
• RECOMMENDATIONS: Axleback Exhaust
• GAINS: 40 Horsepower & 60 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Lower Downpipes & Heat Exchanger
• RECOMMENDATIONS: Catback Exhaust
• GAINS: 70 Horsepower & 80 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles

STAGE 3:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust
• GAINS: 110 Horsepower & 180 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

STAGE 3+:

• REQUIREMENTS: Intake, Full Race Downpipe, Heat Exchanger, Catback Exhaust, Low Pressure Fuel Pump, High Pressure Fuel Pump, Flex Fuel Sensor
• GAINS: 220 Horsepower & 250 ft/lbs of Torque
  
• TUNE OPTIONS: Burbles & Advanced Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

This is our tried and tested tune for your VR38. 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!

KEY FEATURES:

• Underground Tuning Device (Powered by EcuTek) w/ Map Switching From Mobile Phone & Steering Wheel!
• Gain up to 110 Horsepower & 180 FT/LB of Torque
• Launch Control
• Rolling Anti-Lag
• Adjustable Boost Control
• Advanced Traction Control
• 7,400 RPM Redline
• Multiple Octane Options (91 Octane & 93 Octane)
• Improved Throttle Response
  
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

STAGE 1:

• REQUIREMENTS: Mid Pipe or Y Pipe
• GAINS: 35 Horsepower
  
• TUNE OPTIONS: Burbles

STAGE 2:

• REQUIREMENTS: Mid Pipe or Yipe & 3 Inch Intakes
• GAINS: 60 Horsepower
  
• TUNE OPTIONS: Burbles

STAGE 3:

• REQUIREMENTS: Mid Pipe or Y Pipe, 3 Inch Intakes, Downpipes, Injector Dynamics 1050 CC Injectors, Fuel Pumps
• RECOMMENDATIONS: Injector Dynamics 1300 CC Injectors (If You Plan On Doing Bigger Turbos)
• GAINS: 120 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, Super Burbles

STAGE 3+:

• REQUIREMENTS: Mid Pipe or Y Pipe, 3 Inch Intakes, Downpipes, Injector Dynamics 1050 CC Injectors, Fuel Pumps, Flex Fuel Sensor
• GAINS: 150 Horsepower
  
• TUNE OPTIONS: Burbles, Advanced Burbles, Super Burbles

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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! 

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
• Fully Disabled Traction/Stability Control From Traction Control Button
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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
• Fully Disabled Traction/Stability Control From Traction Control Button
• Improved Throttle Response
• Top Speed Limiter Removed
• Neutral/Park Rev Limiter Raised to Redline
• Ignition timing enhancements
• Air/Fuel Ratio enhancements

OPTIONAL FEATURES:

• Burbles
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

20HP | 30TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 20 horsepower and 30FT/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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

15HP | 15TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 15 horsepower and 15+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
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.

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!

15HP | 15TQ GAIN

KEY FEATURES:

• Underground Tuning Device w/ Map Switching From Mobile Phone!
• Gain up to 15 horsepower and 15+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
• 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:

• This Tune is PLUG & PLAY! Just plug the Underground Tuning Device into your OBDII Port and Tune From Your Phone! No Unlocking Required For Mopar Models 2014 & Older!

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.