Porsche 911 - 3.4i 300hp
3 ECUs found for this engine. Select an ECU to view available tuning services and pricing.
Porsche 911 3.4i 300hp Engine Specifications
Porsche 911 3.4i 300hp Stage 1 Chiptuning Results
| Variant | Original HP | Tuned HP | +HP | Original Nm | Tuned Nm | +Nm |
|---|---|---|---|---|---|---|
| 3.4i 300hp | 300 | 320 | +20 | 340 | 360 | +20 |
Porsche 911 3.4i 300hp: Before this file is prepared
For the Porsche 911 3.4i 300hp, 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.
Porsche 911 3.4i 300hp Frequently Asked Questions
- What tuning services are available for the Porsche 911 3.4i 300hp?
- WEREMAP offers 26 tuning services across 3 ECU variants for the Porsche 911 3.4i 300hp.
- How much does ECU tuning cost for a Porsche 911?
- ECU tuning prices for the Porsche 911 3.4i 300hp range from 24 to 180 credits, depending on the ECU variant and tuning service selected.
- What ECU does the Porsche 911 3.4i 300hp use?
- The Porsche 911 3.4i 300hp is available with the following ECU variants: Bosch M5.2.2, Bosch ME7.2, Bosch ME7.8. WEREMAP provides professional tuning files for all of these.
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