BMW M340i B58 GEN 2 Stage 2 Tuning Package
£499.00 (£415.83 excl. VAT)
AReeve BMW M340i Gen 2 B58 Stage 2 Tuning Package
Our engine tuning package for the B58 consisting of:
- ITG Panel filter
- Decat *or Sports Cat
- OPF bypass *
- Labour
- Full data logging during tuning to ensure optimum performance & reliability
- Bespoke tuning;
- Sport displays rescaled
- Catalyst code removal to avoid EML lights
- Sport mode overrun / Decel feature (optional)
- Cold start delete (removal of high / loud idle) (optional)
With carefully developed tuning on our in-house MAHA MSR 500 dyno, we have been able to achieve
Stage 2 upto 480 BHP / 700 NM
We offer 3 options for tuning:
Single Map - We read your DME (Engine ECU) make all necessary calibration changes and write / rewrite until we are happy with results and logs.
Ecutek - Full custom ECUTEK tuning with custom Race Rom that allows for on the fly map switching and torque control. We have made a video on Youtube Youtube Link
MHD - Full custom tuning with MHD licence allowing the end user to make Changs such as burbles/cold start etc
(figures vary on individual cars & specifications ) -
Based on 99 Ron VPower or Tesco Momentum]
XHP TCU Software is a requirement for Stage 2 and Stage 2+ due to torque limits within the TCU Software for more information :Read here
ECU Unlock is required for Bosch MDG1 ECUs fitted from 2020 onwards
Each component upgrade is available individually, but as it's our preferred setup we offer all inclusive with a slightly reduced package price.
NGK Spark plugs highly advisable depending on age & condition
*Decat for off road use only
Additional information
| Make | |
|---|---|
| Model | |
| Engine | |
| Part | |
| Chassis Version | G2X |





