Honda 1.5 i-VTEC (L15B) Tuning
Supported in 3 Honda models, 2013+.
Honda
4 supported 1.5 i-VTEC (L15B) applications
Models With the Honda 1.5 i-VTEC (L15B)
All Supported Honda 1.5 i-VTEC (L15B) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| HR-V - Vezel | 2013+ | RU | 130 hp | ECU Keihin SH72543 | AutoTuner |
| HR-V - Vezel | 2013+ | RU | 130 hp | ECU Keihin TC1782 | AutoTuner |
| Jazz | 2013+ | GK-GP5 | 132 hp | ECU Keihin SH72543 | AutoTuner |
| Shuttle | 2015+ | GK8-GK9-GP7-GP8 | 132 hp | ECU Keihin SH72543 | AutoTuner |
About Honda 1.5 i-VTEC (L15B) tuning
We tune the Honda 1.5 i-VTEC (L15B) in 4 applications across the HR-V - Vezel, Jazz, Shuttle, from 2013+, in gasoline form, with stock outputs of 130-132 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Keihin SH72543, Keihin TC1782.
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.