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Home / Tuning files / BMW / M3 / E46 - 1998 - 2005 / M3 343hp
| Type of fuel | petrol |
| Method | Chiptuning |
| Tuning type | Stage 1 |
| Cylinder content | 3246 CC |
| Compression ratio | 11.50 : 1 |
| Bore X stroke | 87.00 X 91.00 mm |
| Engine number | 326S4 |
| Engine ECU | Siemens/Continental MSS52 |
| Gearbox ECU |
BMW M3 M3 343hp Stage1 Tuning File
We ensure that the 343 hp / 365 nm torque engine power produced by your BMW M3 E46 - 1998 - 2005 model vehicle with the standard option software reaches 365 hp / 390 nm torque after the application of the customized BMW M3 E46 - 1998 - 2005 vehicle software (BMW M3 E46 - 1998 - 2005 Chip Tuning). After the +22 hp / +25 nm torque power increase, your vehicle's exhaust emission values do not change and do not smoke.
We enable you to use it safely by revealing the power that the factory has restricted due to parameters such as taxation system, sales policy and fuel quality, with licensed software. As a result of this process, there is no harm as the limits set by the factory are not exceeded.
The chip tuning software process to be applied to the engine of your BMW M3 E46 - 1998 - 2005 vehicle takes an average of 1-2 hours, please contact us for more information.