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!
