1999 - 2002 B5 S4 2.7T Stage 2 (Remote tune)

Our Stage 2 Tune is everything you’ve been looking for to wake up the potential of your car! We offer a high quality tune that will help your car perform at the level you have been looking for. With the ease of a remote tune. We ensure to make your performance tune experience happen with no gimmicks and no stress.

Boost Dynamic Tuning's Stage 2 Gains: 

PSI  18 - 21 

Tapering PSI 15 - 17  (depending on elevation)

Horse Power 60

Torque 70 - 80

Modifications Required for tune:

• Removed Catalytic Converter
• (recommended Diverter Valve Upgrade)

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Stage 2 Engine Calibration Modifications: 

• Increased Throttle Response

• Increased Boost Pressure

• Air Fuel Ratio (Afr) - More fuel added

• Raised Ignition Angle

• Increased Cam Timing

• Idle speed Limiter Raised

• Speed limiter raised

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Included with Stage 2 Tune:

NLS/ No Lift To Shift

• On average, this option is set to 6000rpms

Emissions OFF (OFF-ROAD USE ONLY):

• N249

• Evap

• N80

• Rear o2

• Sai ( Secondary air injection)

MAF-Less Tune:

This means I will be using your map sensor for fueling control. So you can leave your maf unplugged, and install any Maf housing you wish.

Immobilizer delete:

This allows your vehicle to start when you replace your stock ECU with a tuned ECU. This will also allow your vehicle to start if your key’s transponder fails (This is a common issue on the MK4 platform). *NOTE: If your key fails with immobilizer delete your vehicle will still start, However, you will still have a flashing key light until you adapt another key to the cluster.

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Additional Options:

Crackle Pops/Burbles Options (be sure to note your preference in the comment box. The default is set to intense):

• LIGHT

• MEDIUM

• INTENSE (This will cause some vehicles to make flames, if the vehicle is straight piped.)  

Two Step/Anti lag/Launch Control 

• On average, this option is set to 4500rpms. *NOT AVAILABLE FOR AUTO TRANS MODELS*

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Special requests available

• AEB cylinder heads Only - VVT (Variable Valve Timing) Removal 

MBC (Manual Boost Controller)

This is a small device that goes between the pressure side and the wastegate , and gives you the control to set boost pressure to a desired level. BDT’s tune only allows the car to boost between 0-23psi. In the event you set the controller higher than 23psi, Boost Dynamic Tuning is not responsible for catastrophic events. 

**  PLEASE NOTE, IF YOU SCHEDULE AN APPOINTMENT WITH US TO FLASH YOUR TUNE, AND YOU ARE LATE WITH NO CONTACT, THERE WILL BE A $50 LATE FEE APPLIED. IF YOU NEED TO RESCHEDULE YOUR TUNE, YOU MUST CONTACT US AT LEAST AN HOUR BEFORE YOUR APPOINTMENT, OR THERE WILL BE A $50 FEE APPLIED. **