BMW N64 4.4L Twin-Turbo V8 ECU Tunes
The BMW N63 4.4L V8 is a powerful twin-turbocharged engine that offers impressive performance straight from the factory. With TuneZilla’s ECU calibrations, this platform transforms into an absolute powerhouse while maintaining smooth, OEM-like drivability.
Stage 1 ECU Tune (93 Octane)
Stage 1 unleashes the full potential of the N63 while keeping all hardware stock. Optimized boost, fueling, and ignition deliver dramatic power gains and sharper throttle response.
Requires
Final Output: 467 HP / 514 lb-ft TQ
Fuel Requirement: 93 Octane
Hardware Requirements: None (stock hardware compatible)
Installation: Flashable at a dealer
Notes
BMW N64 4.4L Tune Comparison
Stage | Horsepower | Torque (lb-ft) | Fuel | Required Hardware | Recommended Hardware | Flashing Options |
|---|
Stage 1 | 467 HP | 514 TQ | 93 Octane | None (stock hardware compatible) | – | Dealer |
Stage 2 | 492 HP | 540 TQ | 93 Octane | High-flow Downpipes | Intakes & Intercooler | Dealer |
⚠️ Note: Both Stage 1 and Stage 2 tunes significantly raise performance. Stage 2 in particular increases thermal and mechanical stress on the drivetrain — proper supporting upgrades and regular maintenance are strongly recommended.
BMW N64 4.4L Twin-Turbo V8 ECU Tunes
The BMW N63 4.4L V8 is a powerful twin-turbocharged engine that offers impressive performance straight from the factory. With TuneZilla’s ECU calibrations, this platform transforms into an absolute powerhouse while maintaining smooth, OEM-like drivability.
Stage 2 ECU Tune (93 Octane)
Stage 2 pushes the N63 even further by removing key factory restrictions. With high-flow downpipes, and support for upgraded intakes and intercoolers, this tune delivers relentless midrange torque and stronger
Requires
Final Output: 492 HP / 540 lb-ft TQ
Fuel Requirement: 93 Octane
Hardware Requirements: High-flow downpipes
Recommended Upgrades: Intakes & intercooler system
Installation: Flashable at a dealer
Notes
BMW N64 4.4L Tune Comparison
Stage | Horsepower | Torque (lb-ft) | Fuel | Required Hardware | Recommended Hardware | Flashing Options |
|---|
Stage 1 | 467 HP | 514 TQ | 93 Octane | None (stock hardware compatible) | – | Dealer |
Stage 2 | 492 HP | 540 TQ | 93 Octane | High-flow Downpipes | Intakes & Intercooler | Dealer |
⚠️ Note: Both Stage 1 and Stage 2 tunes significantly raise performance. Stage 2 in particular increases thermal and mechanical stress on the drivetrain — proper supporting upgrades and regular maintenance are strongly recommended.