BDT Stage 2+ ECU Tune — MK6 Golf R (EA113 K04)

2009–2014 Volkswagen Golf R • AWD • High-Pressure Fuel Pump Required

Stage 2+ is where the EA113 K04 finally breathes. Boost Dynamic Tuning’s Stage 2+ ECU calibration is designed for MK6 Golf R owners who have outgrown basic bolt-ons and want to safely push the factory K04 using upgraded fueling.

With a required HPFP upgrade, this calibration unlocks higher sustained boost, stronger mid-to-top-end power, and consistent fueling headroom on 93 octane and ethanol blends — all while retaining daily drivability and OEM-level safety logic.

Fitment & Compatibility

• 2009–2014 Volkswagen Golf R (MK6)
• EA113 2.0T • Factory K04 Turbo
• AWD • Manual & DSG supported
• Designed for upgraded fueling (HPFP)

Stage 2+ ECU Tune — Feature Breakdown

• High-Pressure Fuel Pump Integration — calibrated for increased fuel volume and rail stability
• Higher Sustained Boost Targets vs Stage 2
• Advanced Load & Torque Modeling for AWD drivetrains
• Multi-Map Switching (power / sound profiles)
• Overrun / Crackle Pops (per-map configurable)
• 2-Step & No-Lift Shift (manual)
• DSG Optimization when paired with BDT TCU tune
• Revised Timing & Fuel Maps for ethanol blends (E30 capable)
• Raised Rev Limiter where applicable
• OBDII Flashable — no ECU removal

Power Gains

SEO Power Summary: Stage 2+ for the MK6 Golf R EA113 K04 delivers significantly more power than Stage 2 by utilizing an upgraded HPFP, allowing higher boost and ethanol blends while maintaining safe fueling and consistent output.

Results vary by dyno type, fuel quality, altitude, and supporting hardware.

Required Supporting Modifications

Stage 2+ is not optional-fueling. These requirements are mandatory.

• Upgraded High-Pressure Fuel Pump (HPFP) — REQUIRED
• High-Flow Downpipe — REQUIRED
• Front-Mount Intercooler — REQUIRED
• High-quality spark plugs (proper heat range & gap)
• Aftermarket intake (strongly recommended)
• BDT TCU Tune for DSG (highly recommended)

Install Requirements

• Windows laptop required
• Stable internet connection
• OBDII flashing supported

Frequently Asked Questions

Why Stage 2+ instead of Stage 2?
Stage 2+ adds HPFP fueling headroom, allowing higher boost, safer ethanol use, and more consistent power.

Is Stage 2+ safe on the factory K04?
Yes — when required fueling and cooling upgrades are installed and maintenance is followed.

Can I run ethanol?
Yes. Stage 2+ supports E30 blends with proper fueling and fuel quality.

Maintenance (Before You Go Fast)

• Shortened oil change intervals
• Regular spark plug inspection
• Fuel system health monitoring

Emissions Compliance Notice & Legal Disclaimer

FOR COMPETITION USE ONLY — NOT FOR STREET USE.

This product is not CARB or EPA certified and is intended solely for closed-course motorsport applications. Use on public roads is prohibited under the Clean Air Act.

Purchaser assumes all responsibility for legal compliance and agrees to indemnify Boost Dynamic Tuning, LLC.

Downpipe and exhaust modifications may increase emissions and sound output.