Unlock the hidden potential of your Volkswagen MK4 1.8T with a performance tune. Boost Dynamic Tuning (BDT) offers custom dyno-tuned calibrations designed to transform your driving experience. Whether navigating city streets or conquering winding roads, a remote tuning solution ensures a seamless software installation, delivering raw power and precision.
BDT Stage 2 Tune: Key Features for MK4 1.8T
The BDT Stage 2 Tune boasts a comprehensive suite of enhancements, meticulously crafted to maximize your MK4’s performance:
- Significant Horsepower and Torque Gains: Experience a dramatic increase in both horsepower and torque, pushing your MK4 to new limits.
- Removed Speed Limiter: Unleash the full potential of your engine without artificial restrictions.
- Enhanced Torque Limiters: Experience increased torque capacity for exhilarating acceleration.
- Optimized Fueling: Dynamically adjusted fueling based on throttle position ensures optimal performance and efficiency.
- Exhilarating Overrun/Crackle: Enjoy the aggressive sounds of crackles and pops on deceleration, adding a touch of auditory excitement.
- Refined Boost Control: Experience a smoother, more linear boost onset, minimizing turbo lag and maximizing responsiveness.
- Reduced Turbocharger Lag: Quicker spool times translate to instant power delivery when you demand it.
- Increased Low-Pressure Fuel Pump Pressure: Ensures adequate fuel delivery to support the increased power output.
- Recalibrated Variable Valve Timing: Optimized valve timing for enhanced performance across the RPM range.
- OBDII Port Flashing: Convenient and straightforward installation through the OBDII port.
- Award-Winning 2-Step Launch Control: Experience aggressive launches and tire-shredding starts with BDT’s acclaimed 2-step system.
- No Lift to Shift (NLS): Maintain boost pressure during shifts for uninterrupted acceleration.
- Mafless Tuning: Enhanced engine control and tuning capabilities.
- Immobilizer Delete: Simplifies installation and ensures a hassle-free start-up.
- Off-Road Use Modifications: Includes removal of components like N80 and N249 for track-focused performance (off-road use only).
MK4 Stage 2 ECU Tune: Power and Performance
BDT’s Stage 2 ECU calibration delivers up to 265 Wheel HP and 285 Wheel TQ without sacrificing drivability or reliability. This tune safely maximizes the potential of your factory turbocharger.
Enhanced Features: 2-Step, Crackle Pops, and Boost Control
BDT’s 2-step launch control provides hard-hitting, anti-lag action for aggressive starts and exhilarating sounds. The crackle pops feature adds a thrilling auditory experience during deceleration and revving. The refined boost control delivers a smooth and consistent power curve, eliminating the factory’s rough and inconsistent boost delivery.
Immobilizer Delete: Simplifying Installation
The immobilizer delete allows for seamless installation of the tuned ECU without triggering the vehicle’s security system.
Power Gains: MK4 1.8T Tuning Results
| Stage | Horsepower | Torque |
|---|---|---|
| Stock (Advertised) | 180 HP | 173 TQ |
| Stock (BDT Dyno) | 175 WHP | 170 WTQ |
| Stage 1 | 245 WHP | 250 WTQ |
| Stage 2 | 265 WHP | 285 WTQ |
Required and Recommended Modifications
| Part/Upgrades | Required | Recommended |
|---|---|---|
| Air Intake | X | |
| Intercooler | Highly Recommended | X |
| Drivetrain Insert Upgrades | X | |
| Downpipe | X | |
| Upgraded Diverter Valve | X | |
| Spark Plugs | X |
Note: Upgraded turbochargers (including K04) require the Stage 3 Tune.
Downpipe Notice
This downpipe is designed for motorsport/racing use only and does not meet emissions standards. It is not for sale or use in California or jurisdictions where prohibited by law.
Conclusion
Transform your MK4 1.8T into a performance powerhouse with BDT’s Stage 2 Tune. Experience exhilarating power gains, enhanced drivability, and the thrill of a custom-tuned Volkswagen. Contact Boost Dynamic Tuning to unleash your car’s true potential.
