Alpina B5 - ECU Remap Stage 1
Alpina B5 4.4 V8 Bi-Turbo 507hp
Alpina B5 4.4 V8 Bi-Turbo 507hp ECU remap: boost power from 507 to 600 HP. Professional Stage 1 tuning in London.
About the Alpina B5
About the Alpina B5
The Alpina B5 and D5 tend to be a series of high performance executive cars manufactured by German automobile manufacturer Alpina, which is based on the BMW 5 Series of the car manufacturer BMW.
Why Stage 1 for the 4.4 V8 Bi-Turbo 507hp
Our Stage 1 calibration is designed for a completely stock vehicle — no hardware changes required. In practice this delivers a safe and reversible improvement in drivability.
Typical gains on healthy examples are from around 507 HP to 600 HP and from 700 Nm to 800 Nm (indicative; varies by condition).
What we do
- Initial diagnostics and a full backup of the original ECU file
- Calibration of timing/fuelling, torque limiters and boost strategies
- Throttle response and power delivery refinement with a focus on smoothness
- Road testing and post-map parameter checks
Safety and Warranty
We follow a conservative approach, maintaining thermal and mechanical margins to protect longevity.
The process is fully reversible (factory file can be restored) and requires no physical modifications.
Summary
A Stage 1 remap turns the Alpina B5 4.4 V8 Bi-Turbo 507hp into a more responsive daily driver while keeping stock-like manners.
Contact us for a free quote and eligibility check.
Whether you're looking to boost performance or secure your vehicle, our expert team is here to help.Performance Comparison
Specification Stock Stage 1 Tuned Improvement Power 507 HP 600 HP +93 HP Torque 700 Nm 800 Nm +100 Nm Ready to Enhance Your Vehicle?
Frequently Asked Questions
Will ECU tuning void my warranty?
Our ECU remapping is done via the OBD port and is fully reversible. The original file can be restored at any time, making it undetectable to dealerships.
How long does the installation take?
Most ECU remaps take 2-4 hours to complete, including diagnostic checks and road testing.
Is the tuning completely reversible?
Yes, we keep a backup of your original ECU file and can restore it at any time, returning your vehicle to factory settings.
Will tuning improve my fuel economy?
Many customers see improved fuel efficiency during normal driving due to optimized engine parameters and torque delivery.
What about emissions compliance?
Our Stage 1 remaps maintain emissions compliance and your vehicle will continue to pass MOT tests.
Vehicle Specifications
Related Services
Professional Service
- Professional ServiceExpert technicians with years of experience
- Warranty ProtectedFull backup of original files maintained
- Mobile ServiceWe come to your location for convenience
- Fast ServiceMost remaps completed within 2-4 hours
Ready to Enhance Your Vehicle?
Whether you're looking to boost performance or secure your vehicle, our expert team is here to help.
Get Started Today