STAGE 1 Petrol 250 (2.0T) 224hp

Volvo 850 2.3 T 2002 Turbo-Benzin 166.2KW

Volvo 850 2.3 T 2002 Turbo-Benzin 166.2KW Bosch 0261204225 Bosch 355277 Stage1
060120180240 1000200030004000500060007000 250 HP +26 400 Nm +50 HP Nm RPM 0100200300400
Stock Stage 1 HP / Nm projection
224 250 HP
+26 HP +50 Nm 12% more power

Calibrated ECU file for 0261204225 (SW 355277). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.

16,293 calibration files in catalog · 9,693 engines · 400+ ECU platforms · Engineering since 2012 · WhatsApp support · < 30 min first response
Performance Projection Engine #5036 · Gains DB
MATCHED ENGINE 250 (2.0T) 224hp M260 DE20 LA 2L Petrol Stage 1
060120180240 1000200030004000500060007000 250 HP +26 400 Nm +50 HP Nm RPM 0100200300400
Stock Stage 1 HP (left) · Nm (right) · Curve shape typical for this ECU family
Real data from Gains API Dyno curve = typical ECU-family projection Final gains depend on fuel, altitude, wear
ECU SpecificationFactory values
Vehicle Volvo 850 2.3 T 2002 Turbo-Benzin 166.2KW
Engine power 166.2 kW (~226 HP)
Fuel type Turbo-petrol
ECU brand Bosch
ECU hardware 0261204225
Bosch software number 355277 ( 1037355277 )
Tuning type Stage1
Read method / notes Bosch 355277

This product contains a calibrated Stage1 tuning file for Volvo 850 2.3 T 2002 Turbo-Benzin 166.2KW with Bosch 0261204225 (Bosch software number 355277 ( 1037355277 )). The base stock vehicle for this calibration has a factory output of around 166.2 kW (~226 HP). This Stage 1 calibration is designed for stock hardware, offering a safe and reliable increase in power and torque for daily use.

All ECU tuning files from TUNING-DATABASE are prepared for professional use. They are useful whenever you search by ECU ID, hardware or software number such as 0261204225, 355277 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.

SHA-256 fingerprintF7C85BC5 BF72F059 184728D0 3DA2CCC9 013C56DE 213DBD8E 3A3B7350 B75CFDA3

Same engine — other calibrations

Alternative stages for the same ECU: Volvo family