Holden Spark Tuning
2 supported Holden Spark applications, 2011+.
Holden
2 supported Spark tunes
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All Supported Holden Spark Tunes
Other Holden Models
About Holden Spark tuning
Rapid Racing supports 2 Holden Spark applications from 2011+ through AutoTuner, with stock outputs up to 95 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: 1.0 6v Ecotec, 1.4 MPFI.
Supported controllers: Delco E84.
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.