Gleaner S8 Series Tuning

1 supported Gleaner S8 Series application, 2018+.

Gleaner

1 supported S8 Series tunes

Gleaner S8 Series

S78 9.8L

379 HP stock

2018+

Controller
Engine (ECU): Bosch EDC17CV41
AutoTunerBook a tune

All Supported Gleaner S8 Series Tunes

Supported Gleaner S8 Series engines and controllers
S78 9.8L2018+379 hpECU Bosch EDC17CV41AutoTuner

Other Gleaner Models

See all Gleaner models

About Gleaner S8 Series tuning

Rapid Racing supports 1 Gleaner S8 Series application from 2018+ through AutoTuner, with stock outputs up to 379 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: S78 9.8L.

Supported controllers: Bosch EDC17CV41.

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.