Toyota Sienna — Stage 1 / Stage 2 parameters
Stage 1 / Stage 2 parameter catalog for Toyota Sienna: 8 engines, all petrol. 180–300 hp stock → up to 310 Stage 1. All data is based on actual CHIPOK Stage files for specific ECUs.
All Toyota Sienna engines in the database
| Engine | Version | ECU | Stock | Stage 1 | Gain |
|---|---|---|---|---|---|
| 3.5i V6 268 hp | 2003 | — | 268 hp | 278 hp | +10 |
| 3.5 (2GRFE) 270 hp | 2010 | — | 270 hp | 280 hp | +10 |
| 3.5i V6 266 hp | 2010 | — | 266 hp | 276 hp | +10 |
| 3.5i V6 268 hp | 2010 | — | 268 hp | 278 hp | +10 |
| 2.5 (hybrid) 180 hp | 2020 | — | 180 hp | — | — |
| 3.5i V6 296 hp | 2020 | — | 296 hp | 306 hp | +10 |
| 3.5i V6 (2GRFKS) 300 hp | 2020 | — | 300 hp | 310 hp | +10 |
| 3.5i V6 300 hp | 2020 | — | 300 hp | 310 hp | +10 |
Part of the Toyota Motor Corporation lineup — the group unites Toyota, Lexus, Daihatsu, Subaru. Denso ECU — закрытая платформа Toyota, чтение/запись только через специфические инструменты. Большинство моделей не реагируют на стандартный chip-tuning. Typical ECUs for this group lineup: Denso (Toyota proprietary), Bosch EDC17 (на дизелях).
Each table row leads to a dedicated engine page with Stage 1 figures, a dyno chart and options. Available options: DTC off, Lambda off, Catalyst off (for downpipe), Pop&Bang (for turbo), Speed limiter off, Hot start fix. The file is prepared in 30-60 minutes on the CHIPOK portal, paid with credits and no subscription fees.
Toyota Sienna engines in our database: 2GR-FKS 3.5 V6 296 hp; A25A-FXS 2.5 HSD 245 hp (Sienna XL20/XL40 2003+). Specific ECU units: Denso SH72543. Model-specific notes: D-MPV TNGA-K hybrid only; 2.5 HSD 245 hp; 7/8 seat; AWD option; competitor Honda Odyssey / Chrysler Pacifica; production Princeton US.