BMW M8 - 4.4i Biturbo
1 ECU found for this engine. Select an ECU to view available tuning services and pricing.
BMW M8 4.4i Biturbo Engine Specifications
BMW M8 4.4i Biturbo Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| M850i 530hp | 530 | 660 | +130 | 750 | 880 | +130 |
BMW M8 4.4i Biturbo: Before this file is prepared
For the BMW M8 4.4i Biturbo, the uploaded file is the final reference. We check whether it is original or already modified before preparing the order, and we contact you first if the read or selected service does not match the vehicle data.
- Upload a complete original ECU read from the tool you used, or a TCU read only when the selected service is gearbox tuning.
- Add the vehicle year, gearbox, read/write tool and any dashboard or diagnostic symptoms.
- Select only the services that match the actual vehicle hardware and intended legal use.
Other M8 Engines
BMW M8 4.4i Biturbo Frequently Asked Questions
- What tuning services are available for the BMW M8 4.4i Biturbo?
- WEREMAP offers 15 tuning services across 1 ECU variants for the BMW M8 4.4i Biturbo.
- How much does ECU tuning cost for a BMW M8?
- ECU tuning prices for the BMW M8 4.4i Biturbo range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
- What ECU does the BMW M8 4.4i Biturbo use?
- The BMW M8 4.4i Biturbo is available with the following ECU variants: Bosch MG1CS003. WEREMAP provides professional tuning files for all of these.
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