To get the most out of your (E46) 325, 330, (E39) 525, or 530. (MS45.1 equipped M54.)
This includes tunes for the ZHP variant of the 330.
We also offer off the shelf tunes for most standard applications.
Ideal for tuning for special cams or forced induction.
ECU can be shipped to us for programming or flashed remotely with our TRM MS45 remote flashing software.