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Valtra S Series Tuning

14 supported Valtra S Series applications, 2011+.

Valtra

14 supported S Series tunes

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All Supported Valtra S Series Tunes

Supported Valtra S Series engines and controllers
S 394 8.4l2019+381 hpECU Bosch EDC17CV41AutoTuner
S 274 8.4l2018+273 hpECU Bosch EDC17CV41AutoTuner
S 354 8.4l2018+371 hpECU Bosch EDC17CV41AutoTuner
S 353 8.4l2014+370 hpECU Bosch EDC17CV54AutoTuner
S233 8.4L I62011+267 hpECU Bosch EDC17CV54AutoTuner
S263 8.4L I62011+291 hpECU Bosch EDC17CV54AutoTuner
S274 8.4L I62011+267 hpECU Bosch EDC17CV41AutoTuner
S293 8.4L I62011+316 hpECU Bosch EDC17CV54AutoTuner
S294 8.4L I62011+291 hpECU Bosch EDC17CV41AutoTuner
S323 8.4L I62011+346 hpECU Bosch EDC17CV54AutoTuner
S324 8.4L I62011+316 hpECU Bosch EDC17CV41AutoTuner
S353 8.4L I62011+365 hpECU Bosch EDC17CV54AutoTuner
S354 8.4L I62011+346 hpECU Bosch EDC17CV41AutoTuner
S374 8.4L I62011+365 hpECU Bosch EDC17CV41AutoTuner

Other Valtra Models

See all Valtra models

About Valtra S Series tuning

Rapid Racing supports 14 Valtra S Series applications from 2011+ through AutoTuner, with stock outputs up to 381 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: S 274 8.4l, S 353 8.4l, S 354 8.4l, S 394 8.4l, S233 8.4L I6, S263 8.4L I6, S274 8.4L I6, S293 8.4L I6, S294 8.4L I6, S323 8.4L I6, S324 8.4L I6, S353 8.4L I6, S354 8.4L I6, S374 8.4L I6.

Supported controllers: Bosch EDC17CV41, Bosch EDC17CV54.

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.

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