Alfa Romeo 4C — Stage 1 / Stage 2 parameters

Stage 1 / Stage 2 parameter catalog for Alfa Romeo 4C: 1 engine, all petrol. 240 hp stock → 270 Stage 1 (+30 hp). All data is based on actual CHIPOK Stage files for specific ECUs.

Part of the Stellantis (FCA + PSA) lineup — the group unites Fiat, Alfa Romeo, Lancia, Chrysler, Jeep, Citroen, Peugeot, DS, Opel. После слияния FCA и PSA в 2021 ECU остаются специфическими: на старых FCA — Magneti Marelli MJD/IAW, на PSA — Bosch/Continental. Калибровка требует знания A2L под конкретный блок. On Alfa Romeo 4C models in our database you'll find these ECU families: Bosch MED17. Calibration is done in WinOLS5 for the specific unit with automatic checksum recalculation.

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.

Alfa Romeo 4C engines in our database: 1.75 TBI 240 hp 4-cyl turbo (FCA MultiAir 1750 cc — версия с увеличенным потенциалом). Specific ECU units: Bosch MED17.3.3. Model-specific notes: 2013-2020 mid-engine carbon-fiber sport (895 kg); engine 1.75 TBI taken from Giulietta Quadrifoglio Verde but with different target maps; Stage 1 -> 290 hp; rare - limited run of 1500 units; now collectible.