Power Mapping for BMW R nineT


Position-Nr. BM.R9.B.5.23R (Race exhaust system), BM.R9.B.5.23S (Stock exhaust system)
Title Power Mapping V2023 for BMW R nineT
Your Advantages
  • Maximum power and torque optimized for usage of stock or race exhaust systems
  • R version: Ready for common race conversions -> no faults or error messages
  • S version: Improved sound due to early opening exhaust flap
Available for model, modelyear Show vehicle types
  • BMW R nineT (K21), MJ 2014-16, BMS-KP ECU
  • BMW R nineT (K21), MJ 2017-20, BMS-MP ECU
  • BMW R nineT Pure (K22), MJ 2017-20, BMS-MP ECU
  • BMW R nineT Scrambler (K23), MJ 2017-20, BMS-MP ECU
  • BMW R nineT Racer (K32), MJ 2017-20, BMS-MP ECU
  • BMW R nineT Urban G/S (K33), MJ 2017-20, BMS-MP ECU
  • R version: optimized for stock engine with race exhaust system; fuel with min. 98 ROZ/RON or 93 AKI
  • S version: optimized for stock engine with stock exhaust system; standard fuel can also be used
Price (DE/EU 19% VAT) 399€ (250€ for Update from older Power Mapping)
Price (nonEU 0% VAT) 335,29€ (210,08€ for Update from older Power Mapping)

Detailed description

Injection & Ignition (R nineT)

  • Optimized torque curve in part and full load
  • Power increase up to 5HP possible (depending on bike hardware)
  • Torque increase up to 4Nm possible (depending on bike hardware)

Dyno diagram example (values measured on wheel) with stock exhaust: BMW R nineT 2017   |    BMW R nineT 2021
Dyno diagram example (values measured on wheel) with racing exhaust: BMW R nineT 2017

Engine speed limiter

Improved in V2024!

  • Programming a soft start of limiter action by cylinder blank out
  • Reduced risk of bike nervousness while reaching limiter speed
  • Slight Increase of engine speed limit up to 400rpm, because "soft limiter" prevents from over-rev

Exhaust burble / fired engine break (R nineT 2017-2020)

Verbessert in V2023!

S-Version: Activation of exhaust burble (not available for R nineT from 2014-2016)

R-Version: Activation of fired engine brake (permanent exhaust roar at 0% throttle) and higher braking stability by reducing engine braking torque

Sound comparison

Prepared for common R nineT race conversions (only in "R" version)

  • Exhaust flap and servo can be removed
  • O2 Sensors 
    (from 2021: Broadband sensor before CAT must remain, after CAT can be removed)
  • knock control sensors can be removed
  • 2017+: fuel tank venting valve including activated carbon filter can be removed
  • 2021+: CAT heating inactive (no increase of idle speed after engine start)

Acoustics: Exhaust and intake flaps (in S-variant)

  • Acoustic flap always open while riding, stock behavior in idle speed
  • Optimized Sound and torque during lower and mid rpm range
  • Better audibility of the bike while braking through open exhaust flap
  • K6x models: intake flap always open
  • K6x models: No catalytic converter heating / no increased idling after engine start
  • K63/K69 models: Exhaust burble enabled in DYNAMIC PRO (all gears)