Sale

2009 - 2011 Audi A6 3.0t ECU TUNE (Remote Tune)

$500.00 $399.99
(No reviews yet)
Width:
7.00 (in)
Height:
7.00 (in)
Depth:
1.00 (in)
Current Stock:
Adding to cart… The item has been added
Select Stage:

Stage Power Comparison

Stage 1
426
WHP / 93 Octane
400 WTQ
No hardware required
All mods recommended
Stage 2
445
WHP / 93 Octane
420 WTQ
Pulley + heat exchanger + plugs req.
E40: 471 WHP / 440 WTQ
Stage 3
475
WHP / 93 Octane
445 WTQ
Full dual-pulley build required
E40: 500 WHP / 470 WTQ
BOOST DYNAMIC TUNING

BDT Stage 1 ECU Tune

2009–2011 Audi A6 3.0T Supercharged (C6)

BDT delivers real, measurable results — not inflated marketing numbers. Our Stage 1 calibration delivers 426 WHP / 400 WTQ on 93 octane with live, transparent dyno testing. Rev limit raised to 7200 RPM. Crackle pops in Dynamic mode. No required mods.

Quattro AWD Supercharged 3.0T 7200 RPM Rev Limit Crackle Pops Remote OBDII Flash
Audi A6 C6 3.0T Supercharged Stage 1 BDT

Fitment & Compatibility

 

Vehicle: 2009–2011 Audi A6 3.0T (C6)

Engine: 3.0T TFSI Supercharged V6

  • Quattro AWD
  • Automatic & Manual supported
  • 91–93 octane (E40 available on S2/S3)
  • Remote OBDII flashing compatible

Stage 1 Highlights

  • 426 WHP / 400 WTQ on 93 octane
  • Rev limit raised to 7200 RPM
  • Speed limiter removed
  • Neutral/Park rev limiter raised
  • Torque limiters raised
  • Fueling optimized by throttle position
  • Refined boost control — linear onset
  • Supercharger lag reduced
  • LPFP/HPFP targets optimized
  • VVT recalibrated
  • Crackle Pops (Dynamic mode, Low / Medium / Intense)
  • OBDII port flashing

Power Gains

 
Stage WHP WTQ
Stock Audi Advertised 333 HP 325 TQ
Stock BDT Dyno 305 WHP 311 WTQ
Stage 1 93 Octane 426 WHP 400 WTQ
Stage 2 93 Octane 445 WHP 420 WTQ
Stage 2 E40 471 WHP 440 WTQ
Stage 3 93 Octane 475 WHP 445 WTQ
Stage 3 E40 500 WHP 470 WTQ

Stage 1 Modification Requirements

Stage 1 requires no hardware modifications. All mods below are recommended.

Upgrade Matrix

Part / Upgrade Required Recommended
TCU Tune HIGHLY REC.
Air Intake YES
Heat Exchanger YES
Drivetrain Inserts YES
High-Flow Exhaust YES
Supercharger Pulley YES
Crank Pulley REC.
Throttle Body Upgrade NOT COMPATIBLE
Spark Plugs NGK BKR9EIX .024 HIGHLY REC.

A6 C6 DYNO + DEMO

A6 C6 PULLS

BOOST DYNAMIC TUNING

BDT Stage 2 ECU Tune

2009–2011 Audi A6 3.0T Supercharged (C6)

Stage 2 pushes the supercharged 3.0T further with supporting hardware. 445 WHP / 420 WTQ on 93 octane or 471 WHP / 440 WTQ on E40. Rev limit raised to 7200 RPM. Crackle pops in Dynamic mode.

SC Pulley + HEX Req. Quattro AWD E40 Support Crackle Pops
Audi A6 C6 3.0T Stage 2 BDT
Stage 2 Requirements: Supercharger pulley, heat exchanger, and spark plugs required.

Stage 2 Highlights

  • 445 WHP / 420 WTQ (93 octane)
  • 471 WHP / 440 WTQ (E40 ethanol)
  • Rev limit raised to 7200 RPM
  • Speed limiter removed
  • Torque model recalibrated
  • Refined boost control
  • Supercharger lag reduced
  • LPFP/HPFP optimized
  • VVT recalibrated
  • Crackle Pops (Dynamic, Low / Medium / Intense)
  • OBDII port flashing

Mod Requirements

Part Req. Rec.
Supercharger Pulley YES
Heat Exchanger YES
Spark Plugs NGK BKR9EIX .024 YES
TCU Tune HIGHLY REC.
Air Intake YES
Drivetrain Inserts YES
Crank Pulley REC.
High-Flow Exhaust NOT REQUIRED
Throttle Body Upgrade NOT COMPATIBLE
BOOST DYNAMIC TUNING

BDT Stage 3 ECU Tune

2009–2011 Audi A6 3.0T Supercharged (C6)

Stage 3 delivers the absolute ceiling of performance from Audi's legendary 3.0T supercharged platform. 475 WHP / 445 WTQ on 93 octane or 500 WHP / 470 WTQ on E40. Advanced dual-pulley boost control strategy. This is the calibration designed to dominate.

Full Dual-Pulley Build Quattro AWD E40 Support Crackle Pops
Audi A6 C6 3.0T Stage 3 BDT
Stage 3 is a full dual-pulley build. TCU tune, intake, heat exchanger, SC pulley, crank pulley, bigger throttle body, and spark plugs all required.

Stage 3 Highlights

  • 475 WHP / 445 WTQ (93 octane)
  • 500 WHP / 470 WTQ (E40 ethanol)
  • Rev limit raised to 7200 RPM
  • Advanced dual-pulley boost control
  • Linear, sustained boost across entire powerband
  • Torque model fully recalibrated
  • Enhanced thermal management logic
  • LPFP/HPFP optimized
  • VVT recalibrated
  • Crackle Pops (Dynamic, Low / Medium / Intense)
  • OBDII port flashing

Mod Requirements

Part Req. Rec.
TCU Tune YES
Air Intake YES
Heat Exchanger YES
Supercharger Pulley YES
Crank Pulley YES
Bigger Throttle Body YES
Spark Plugs NGK BKR9EIX .024 YES
Ethanol Content Sensor (for E40) REC.
⚠️ WINDOWS LAPTOP REQUIRED (NO APPLE / MACOS) • STABLE INTERNET • BDT-SUPPLIED TUNING INTERFACE

How Remote Tuning Works — Flash From Home

No shop. No downtime. BDT connects via TeamViewer, walks you through reading your stock ECU, then flashes the updated calibration in real time. You're on a live session with the actual tuner.

 
  1. 1

    Schedule your flash session after purchase.

  2. 2

    Download TeamViewer Quick Support.

  3. 3

    Connect battery charger: 10–25 amps.

  4. 4

    Key on, engine off.

  5. 5

    Plug in the interface — OBDII port to USB.

  6. 6

    Share your TeamViewer ID. BDT handles everything.

  7. 7

    Key off on command. Fault codes clear on their own.

  8. 8

    Disconnect & drive.

Late Policy: $50 fee for late arrivals without notice. Reschedules must be made at least 1 hour prior.

Frequently Asked Questions

 

Q: What's the difference between Stage 1, 2, and 3?
A: Stage 1 requires no hardware. Stage 2 adds a supercharger pulley, heat exchanger, and spark plugs. Stage 3 is a full dual-pulley build with TCU, intake, bigger throttle body, and all Stage 2 hardware.

 

Q: Do I need a TCU tune?
A: Highly recommended for Stage 1 and 2. Required for Stage 3. The TCU tune raises torque limits and improves shift behavior.

 

Q: Does it support E40 ethanol?
A: Yes. E40 support is available on Stage 2 and Stage 3. An ethanol content sensor is recommended for E40.

 

Q: Are these WHP or crank numbers?
A: All power figures are wheel horsepower (WHP) measured on BDT's dyno with transparent before-and-after runs.

 

Q: Can I flash at home?
A: Yes. 100% remote with live support. A Windows laptop is required.