Honda Freed Tuning

2 supported Honda Freed applications, 2008+.

Honda

2 supported Freed tunes

Honda Freed

1.5 i-VTEC (L15A)

120 HP stock / 107 lb-ft

GB3-GB4-GP3 from 2008+

Controller
Engine (ECU): Keihin SH7058
Flash method
OBD port
AutoTunerBook a tune

Honda Freed

1.5 i-VTEC (L15A)

120 HP stock / 107 lb-ft

GB3-GB4-GP3 from 2008+

Controller
Engine (ECU): Keihin SH72543
Flash method
OBD port
AutoTunerBook a tune

All Supported Honda Freed Tunes

Supported Honda Freed engines and controllers
1.5 i-VTEC (L15A)2008+GB3-GB4-GP3120 hpECU Keihin SH7058AutoTuner
1.5 i-VTEC (L15A)2008+GB3-GB4-GP3120 hpECU Keihin SH72543AutoTuner

Other Honda Models

See all Honda models

About Honda Freed tuning

Rapid Racing supports 2 Honda Freed applications from 2008+ through AutoTuner, with stock outputs up to 120 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: 1.5 i-VTEC (L15A).

Supported controllers: Keihin SH7058, Keihin SH72543.

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.