Honda 1.5T (L15B) Tuning
Supported in 2 Honda models, 2013+.

Honda
2 supported 1.5T (L15B) applications
Models With the Honda 1.5T (L15B)
All Supported Honda 1.5T (L15B) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Jade | 2013+ | FR4-FR5 | 156 hp | ECU Keihin TC1782 | AutoTuner |
| Stepwgn | 2015+ | RP1-5 | 150 hp | ECU Keihin TC1782 | AutoTuner |
About Honda 1.5T (L15B) tuning
We tune the Honda 1.5T (L15B) in 2 applications across the Jade, Stepwgn, from 2013+, in gasoline form, with stock outputs of 150-156 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 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.
