Caterham Catherham Seven — Stage 1 / Stage 2 parameters
Stage 1 / Stage 2 parameter catalog for Caterham Catherham Seven: 8 engines, all petrol. 125–310 hp stock → up to 230 Stage 1. All data is based on actual CHIPOK Stage files for specific ECUs.
All Caterham Catherham Seven engines in the database
| Engine | Version | ECU | Stock | Stage 1 | Gain |
|---|---|---|---|---|---|
| 1.6i 140 hp | 2005 | — | 140 hp | 160 hp | +20 |
| 1.6i (caterham) 125 hp | 2005 | — | 125 hp | 150 hp | +25 |
| 2.0i 175 hp | 2005 | — | 175 hp | 200 hp | +25 |
| 2.0i 180 hp | 2005 | — | 180 hp | 200 hp | +20 |
| 2.0i 210 hp | 2005 | — | 210 hp | 230 hp | +20 |
| 2.0i 300 hp | 2005 | — | 300 hp | — | — |
| 2.0i 310 hp | 2005 | — | 310 hp | — | — |
| 2.3i 260 hp | 2005 | — | 260 hp | — | — |
Calibration for Caterham Catherham Seven is done in licensed WinOLS5 for the specific control unit — with checksum recalculation and verification against the OBD log.
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.
Caterham Catherham Seven engines in our database: Ford Sigma 1.6 NA 80/100 hp, Ford Duratec 2.0 160/175 hp, Ford Duratec 2.0 SC 175/210 hp (Seven 270/310/360); Suzuki K20C-derived или Ford Duratec 2.0T 270 hp (Seven 485). Specific ECU units: Ford EMS3120, Bosch ME17.9.7. Model-specific notes: Open-wheel lightweight sports car (1973+, successor to Lotus Seven 1957); exoskeleton chassis without body panels, dry weight from 490 kg; Seven 485 — top version 270 hp / 490 kg = hp/kg ratio better than Bugatti Veyron; Ford Duratec 2.0 SC Stage 1 → 240 hp; produced in small numbers (~500 cars/year); kit-car export to most countries.