Chip Tuning
ECU Remapping BMW m3
m3 343hp — e46 1998 2005
Gain up to +22 HP and +25 Nm with our professional chip tuning.
343 CV
HP stock
365 CV
HP tuned
365 Nm
Nm stock
390 Nm
Nm tuned
Data not available
ID: 1462
What the BMW m3 m3 343hp ECU remap includes
Chip tuning BMW m3: everything you need to know
The BMW m3 m3 343hp ECU remap is one of the most effective ways to unlock your engine's hidden potential. Manufacturers set their ECUs conservatively for commercial and homologation reasons: with a custom map you can recover real performance without compromising reliability.
Our BMW m3 chip tuning service involves analysing the original ECU file, professionally modifying the injection, timing, boost pressure and thermal management parameters, and returning the tuned file directly by email.
For the BMW m3 m3 343hp (e46 1998 2005) our data shows an average gain of +22 HP and +25 Nm, reaching 365 HP and 390 Nm in total.
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