JB1 Tuner - VW MK7 & 7.5 GOLF GTI & R


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Average shipping time: 5 - 20 days across NSW, ACT, VIC & QLD. 10 - 25 days across WA, SA, NT & TAS. hoursminutes

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The Stage 1 is a true user adjustable plug and play solution for all MQB based models in the VW Audi Group range. Power Gains: Starting at 20kw and 40nm with 98 octane with + 4.80psi boost over stock on the default setting. 

Up to 40kw and 70nm with bolt on modifications, higher octane and boost adjustment with the optional BMS Data Cable.

Stage 1 R/S3 specific user hangout with 100's of testimonials at this thread:


Features & Benefits:

  • Improves 0-60 times and 1/4 mile times
  • Quick Plug & Play Installation
  • CANbus OBDII integration offering unrivaled tuning features and performance
  • Improved performance over non-integrated chip tunes
  • Runs as smoothly as stock, this is how your vehicle should have come from the factory
  • Compatible with all driving modes
  • Fuel economy unchanged during normal driving
  • Ethanol (E85) compatible tuning maps
  • Able to read/delete fault codes
  • Not VIN locked and can be removed without a trace and resold down the road
  • Made in the USA
  • 5 year warranty



  • VW MK7 Golf R
  • VW GTI Clubsport ED40
  • VW MK7.5 Golf R
  • VW MK7.5 GTI TCR
  • B8 Passat 2.0T 280hp

Typical Engine power on stock car:


Typical Dynojet Wheel power with hardware:


Quarter Mile with hardware on stock weight car (street tires)



Installation Guide:


JB4 App:

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