Bosch MED17.8.31 ECU Tuning
Engine control unit used in 15 supported models from 2 makes.
Jaguar with the Bosch MED17.8.31
All Jaguar tunes- Jaguar F-Pace2016+3.0 V6 supercharged, 5.0 V8 superchargedAutoTuner
- Jaguar F-Type2013+3.0 V6 supercharged, 3.0 V6 supercharged (400 sport), 5.0 V8 supercharged, 5.0 V8 supercharged (SVR)AutoTuner
- Jaguar XE2015+3.0 V6 superchargedAutoTuner
- Jaguar XF2008+X250, X260 · 3.0 V6 superchargedAutoTuner
- Jaguar XFR2009+5.0 V8 superchargedAutoTuner
- Jaguar XFR-S2013+5.0 V8 superchargedAutoTuner
- Jaguar XJ2009+X351 · 3.0 V6 superchargedAutoTuner
- Jaguar XJR2013+5.0 V8 superchargedAutoTuner
- Jaguar XK coupe2005+X150 · 5.0 V8 superchargedAutoTuner
- Jaguar XKR2008+5.0 V8 superchargedAutoTuner
Land Rover with the Bosch MED17.8.31
All Land Rover tunes- Land Rover Defender2024+5.0 V8 superchargedAutoTuner
- Land Rover Discovery2017+V · 3.0 V6 superchargedAutoTuner
- Land Rover Range Rover2002+L322, L405, L405-FL · 3.0 V6 supercharged, 5.0 V8 supercharged, 5.0 V8 supercharged (SVR)AutoTuner
- Land Rover Range Rover Sport2005+L320, L494, L494-FL · 3.0 V6 supercharged, 5.0 V8 supercharged, 5.0 V8 supercharged (SVR)AutoTuner
- Land Rover Velar2017+3.0 V6 supercharged, 5.0 V8 supercharged (SVR)AutoTuner
About Bosch MED17.8.31 tuning
The Bosch MED17.8.31 engine control unit is supported in 15 models from Jaguar, Land Rover. We read, modify, and flash it with AutoTuner, then verify the result on our Dynojet 424xLC2 in Jenison, MI. A custom calibration optimizes fueling, ignition timing, boost, and torque limits for your exact build.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.