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Gains by engineVolvo D3 / D4 / D5

Remap gains

Remap Volvo D3 / D4 / D5

Typical gain ranges for the Volvo D3 / D4 / D5 engine (published dynos, market data). Actual gains depend on vehicle condition, fuel and the file used — each product page shows the ECU references (HW/SW) to check before buying.

Stage 1+25 to +42 hp
Stage 2+40 to +58 hp

Available files for this engine

See all files D5 →

No file for your Volvo D3 / D4 / D5?

Send us your original ECU read: the file is written for your vehicle, and reworked until it suits you.

Request a custom file →

Going further

Would rather learn to do it yourself? Our courses cover reading an ECU, WinOLS, checksums and recovering a bricked ECU.

Deletion options are for competition / private track use. Always back up your original file before writing.

Custom fileNot in the catalogue? Upload your read
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