Lexus 250 (GSE20) Tuning
Supported in 2 Lexus models, 2005+.

Lexus
3 supported 250 (GSE20) applications
Models With the Lexus 250 (GSE20)
All Supported Lexus 250 (GSE20) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| GS | 2011+ | L10 | 200 hp | ECU Denso 76F00xx | AutoTuner |
| IS | 2013+ | 200 hp | ECU Denso 76F00xx | AutoTuner | |
| IS | 2005+ | 200 hp | ECU Denso 76F00xx | AutoTuner |
About Lexus 250 (GSE20) tuning
We tune the Lexus 250 (GSE20) in 3 applications across the GS, IS, from 2005+, in gasoline form, with stock outputs of 200 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: Denso 76F00xx.
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.
