Gains by engine › 4.0 / 4.2 TDI V8
Remap gains
Remap 4.0 / 4.2 TDI V8
Typical gain ranges for the 4.0 / 4.2 TDI V8 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 | +50 to +62 hp · +90 to +110 Nm |
|---|---|
| Stage 2 | +68 to +85 hp |
Available files for this engine
Audi A6 3.0 TFSI — Continental — Stage 2
49,90 €
Audi S5 — Continental — Pop&Bang
29,90 €
BMW Série 1 118i (E81) — Continental — Original
19,95 €
BMW Série 1 118i (E81) — Continental — Stage 1
39,90 €
BMW Série 1 125i — Denso — Original
19,95 €
BMW Série 1 125i — Denso — Stage 1
39,90 €
BMW Série 1 125i — Continental — Stage 2
49,90 €
BMW Série 3 330i 3.0 — Siemens — Original
19,95 €
No file for your 4.0 / 4.2 TDI V8?
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
Stage 1 or Stage 2 on a 4.0 / 4.2 TDI V8?
What each level actually requires mechanically, and the gains to expect.
Converting a petrol engine to E85
What the conversion needs, what it saves, and which engines take it well.
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.