After much development, Stage 1 software is available for the BMW N55 engine (M135i & M235i)
The figures are:
  • +60BHP
  • +160NM
Another addition that has been developed is V-Max removal. Previously:
  • (Automatic) 8th was limited
  • (Manual) 5th & 6th were limited
with our stage 1 software there is now no speed limiter in any gear.
Currently the Bosch MEVD 17.2.9 ECU can not be programmed via the OBD2 port so it has to be removed, this process takes up to an hour roughly as it is under the intake manifold.
Once removed it is opened up and programmed. the whole process is done in under 3 hours.
Prices start from £500