Stage 1
Stage 1 · Petrol · T6 272hp
Volvo S80 2.8L T6 Stage 1 file Bosch HW 0261204559 · SW 359462
Volvo S80 2.8L T6 Turbo Petrol 200.1 kW (272 HP) Stage 12004, Turbo petrol, 200.1 kW (272 hp)
272 → 320 HP +48 HP +50 Nm 18% more power
Calibrated ECU file for 0261204559 (SW 359462). Checksum-corrected, ready to flash. Delivered instantly via secure download after payment.
Performance projection
Matched engine: T6 272hp, B6294T, 2.9L, Petrol. Engine #8252 in our gains database.
- Power
- 320 HP+48 HP from 272
- Torque
- 430 Nm+50 Nm from 380
- Fuel economy
- −8 %−12% full load
Real data from Gains API. Dyno curve = typical ECU-family projection. Final gains depend on fuel, altitude, wear.
How it works
-
Read your ECU
With KESS, KTAG, AutoTuner or Flex. Keep the read: it is your way back.
-
Match the numbers
Your read must show hardware 0261204559 and software 359462.
-
Pay and download
Card, Apple Pay or Google Pay. The file is in your account straight away.
-
Write it and drive
Write it back the way you read it. Not right for your car? We correct it free.
What the car needs
Required modifications: Stage 1, Petrol.
Hardware
- No hardware changes required: runs on completely stock hardware
Software / calibration
- Boost / load targets optimised within factory hardware limits
- Ignition advance refined for the running fuel grade
- Throttle response and torque request remapped
- Factory safeties (knock, lambda, EGT) preserved
Stage 1 is a software-only calibration. Compatible with stock turbo, injectors, intercooler, exhaust and clutch.
Vehicle & ECU specifications
Exact vehicle, engine and ECU identifiers this calibration file is written for. Cross-check against your ECU before flashing.
| Vehicle make | Volvo |
|---|---|
| Vehicle model | S80 2 8l |
| Model year | 2004 |
| Fuel / Induction | Petrol |
| Factory power | 200.1 kW (272 HP) |
| ECU manufacturer | Bosch |
| ECU hardware | 0261204559 |
| ECU software | 359462 |
| Calibration stage | Stage 1 |
| Cylinder capacity | 2922 CC |
| Compression ratio | 8,5 : 1 |
| Bore × Stroke | 83,0 X 90,0 mm |
| OEM engine code | B6294T |
| File format | BIN / ORI |
| Checksum | Pre-corrected (ready to flash) |
| Delivery | Instant download after payment |
Engine performance matrix
Power, torque and fuel-economy figures for every tuning stage on this engine, sourced from the tuning-database Gains API. Values are healthy-engine crank numbers; real on-road gains vary with fuel, altitude and mechanical condition.
| Stage | Power | Torque | Δ HP | Δ Nm |
|---|---|---|---|---|
| Original / Factory | 272 HP | 380 Nm | — | — |
| Stage 1 | 320 HP | 430 Nm | +48 (17.6%) | +50 |
| Stage 2 | 339 HP | 452 Nm | +67 (24.6%) | +72 |
| Stage 3 | 449 HP | 589 Nm | +177 (65.1%) | +209 |
| Stage 4 | 530 HP | 703 Nm | +258 (94.9%) | +323 |
About this calibration file
The Stage 1 calibration for the 2004 Volvo S80 2 8l Petrol is a drop-in remap that works on completely stock hardware — no turbo, injector, intercooler or fuel-system upgrades required. Injection timing, boost targets, rail-pressure limits and torque maps are rebalanced to extract the safe headroom the OEM leaves untouched for fleet-fuel tolerance, altitude margin and warranty buffer.
This file matches a Bosch ECU with hardware number 0261204559 and software version 359462. Verify both identifiers in your flashing tool before writing — an ID mismatch is the most common cause of a bricked ECU. If you are unsure, upload a read of your original file via the file-request wizard and our engineers will confirm compatibility before you flash.
Projected output on a healthy, stock-hardware example of this engine: 320 HP and 430 Nm at the crank — a gain of +48 HP (18%) and +50 Nm over the factory 272 HP / 380 Nm baseline. These numbers are sourced from our Vehicle Performance Database, which aggregates dyno results across this engine family. Real-world gains depend on fuel grade, ambient temperature, mechanical condition and intake/exhaust state.
The file is delivered as a ready-to-flash BIN (and ORI backup where applicable) compatible with all major tools — KESS V2/V3, KTAG, AutoTuner, CMDFlash, Dimsport New Genius, MPPS, Flex, BFlash, PCMFlash, MMFlash — via OBD, bench or boot-mode as supported by your ECU family. Checksums are pre-computed and verified; no additional checksum tool is required. All files include a free revision if post-flash logs reveal a fuelling, boost or EGT issue.
Frequently asked questions
0261204559 (Bosch) listed in the specifications. Read your ECU with any supported tool (KESS, KTAG, AutoTuner, CMD, etc.) and compare the hardware + software numbers against the ones on this page. If they match exactly, the file is a direct fit. If you're not 100% sure, upload your original read via the file-request wizard and our engineers will confirm within minutes — no cost, no obligation.Product details
This product contains a calibrated Stage1 tuning file for Volvo S80 2.8L T6 2004 Turbo-Benzin 200.1KW with Bosch 0261204559 (Bosch software number 359462 ( 1037359462 )). The base stock vehicle for this calibration has a factory output of around 200.1 kW (~272 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 0261204559, 359462 (1037 + SW code). Use this file for diagnostics, cloning, recovery or as a base for custom remapping.
BEB4EC1E C0405DA9 DE45F791 23AA931A F7EF088C 8FCE21C8 81039B5B 99873466