Jaguar XJ Tuning
15 supported Jaguar XJ applications, 2003+.
Jaguar
15 supported XJ tunes
Select Version
All Supported Jaguar XJ Tunes
| Engine | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| 2.0 TI | 2009+ | X351 | 240 hp | ECU Bosch MED17.9.7 | AutoTuner |
| 2.0 TI | 2009+ | X351 | 240 hp | ECU Bosch MED17.0 | AutoTuner |
| 2.0d | 2009+ | X351 | 180 hp | ECU Bosch MEDC17.9 | AutoTuner |
| 2.0d | 2009+ | X351 | 163 hp | ECU Bosch MEDC17.9 | AutoTuner |
| 2.0T | 2009+ | X351 | 250 hp | ECU Bosch MED17.9.9 | AutoTuner |
| 3.0 d | 2009+ | X351 | 275 hp | ECU Bosch EDC17CP11 | AutoTuner |
| 3.0 d | 2009+ | X351 | 275 hp | ECU Bosch EDC17C79 | AutoTuner |
| 3.0 d | 2009+ | X351 | 275 hp | ECU Bosch EDC17C49 | AutoTuner |
| 3.0 V6 supercharged | 2009+ | X351 | 340 hp | ECU Bosch MED17.8.31 | AutoTuner |
| 3.0 V6 supercharged | 2009+ | X351 | 340 hp | ECU Bosch MED17.8.32 | AutoTuner |
| 3.0 V6 supercharged | 2009+ | X351 | 340 hp | ECU Bosch MED17.8.3 | AutoTuner |
| 2.7 TDV6 | 2003+ | X350 | 207 hp | ECU Siemens SID204 | AutoTuner |
| 4.2 V8 | 2003+ | X350 | 298 hp | ECU Denso MB279700 | AutoTuner |
| 4.2 V8 supercharged | 2003+ | X350 | 400 hp | ECU Denso MB279700 | AutoTuner |
| 5.0 V8 | 2003+ | X350 | 385 hp | ECU Denso P5.0SC | AutoTuner |
Other Jaguar Models
About Jaguar XJ tuning
Rapid Racing supports 15 Jaguar XJ applications from 2003+ through AutoTuner, with stock outputs up to 400 hp. Every calibration is built for your exact engine, fuel, and modifications, then verified on our Dynojet 424xLC2 in Jenison, MI, serving Grand Rapids and West Michigan.
Supported engines: 2.0 TI, 2.0d, 2.0T, 2.7 TDV6, 3.0 d, 3.0 V6 supercharged, 4.2 V8, 4.2 V8 supercharged, 5.0 V8.
Supported controllers: Bosch EDC17C49, Bosch EDC17C79, Bosch EDC17CP11, Bosch MED17.0, Bosch MED17.8.3, Bosch MED17.8.31, Bosch MED17.8.32, Bosch MED17.9.7, Bosch MED17.9.9, Bosch MEDC17.9, Denso MB279700, Denso P5.0SC, Siemens SID204.
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.