How many vehicles does Protunes provide ECU and TCU files for?

Protunes provides ECU files and TCU files for 1828 vehicle models across 180 makes. The B2B file service covers petrol and diesel cars, 4WDs, utes, performance vehicles, motorcycles, marine and agricultural engines.

What power gain can I expect from an ECU tune?

Typical power gains range from 15-50 kW for Stage 1 tunes on stock hardware, 30-80 kW for Stage 2 with supporting modifications (intake, intercooler, exhaust), and 80+ kW for Stage 3 custom builds with upgraded turbo and fuelling. Each vehicle in the database shows its typical gain figure.

Are the gain figures measured at the wheels or at the engine?

The figures shown in the Vehicle Database are typical engine-level gain estimates aggregated from our calibration library — they represent expected improvements at the engine. For dyno-verified results measured at the wheels, hubs or flywheel — depending on the dyno type used — see the Tune Archive. Real-world delivered wheel/hub gains are typically 80-90% of the engine figure due to drivetrain loss.

How long has Protunes been in the ECU tuning industry?

Protunes brings 17+ years of professional ECU calibration experience to every file delivered. We've developed calibration files across petrol, diesel, performance, 4WD, motorcycle, marine and agricultural applications.

Who can purchase ECU files and TCU files from Protunes?

Protunes is a strictly B2B ECU and TCU file service. Tuning files are available exclusively to approved professional tuning workshops, performance workshops, ECU tuners, ECU calibrators, dyno tuners, flash tuners, chiptuners, diesel tuners, 4WD performance specialists, remote tuning professionals, race teams and independent automotive workshops across Australia. Files are not sold to retail customers. Workshop accounts can be applied for through the portal.

Do you support remote tuning?

Yes. Remote tuning is available nationally across Australia for any workshop with the required reading and writing tools (e.g. KESS, MMFlex, Autotuner, MagicMotorSport, ECUtek, MHD, Bootmod3, HP Tuners, VersaTuner, PCMTec). Files are delivered electronically through the portal.

Vehicle Database — 1828 Models — B2B ECU Tuning File Service

Mercury

Grand Marquis

Stage 1

Power (HP)

239 → 260 +21

Torque (Nm)

382 → 400 +18

1 engine

Engine Variant

Power Before (HP)

Power After (HP)

Torque Before (Nm)

Torque After (Nm)

4.6 V8 239hp

239 HP 178 kW

260 HP +21

382 Nm

400 Nm +18

Mercury

Mariner

Stage 1

Power (HP)

240 → 260 +20

Torque (Nm)

316 → 335 +19

2 engines

Engine Variant

Power Before (HP)

Power After (HP)

Torque Before (Nm)

Torque After (Nm)

3.0 V6 240hp

240 HP 179 kW

260 HP +20

316 Nm

335 Nm +19

2.5i 171hp

172 HP 128 kW

192 HP +20

232 Nm

251 Nm +19

Mercury

Mountaineer

Stage 1

Power (HP)

292 → 312 +20

Torque (Nm)

427 → 450 +23

2 engines

Engine Variant

Power Before (HP)

Power After (HP)

Torque Before (Nm)

Torque After (Nm)

4.6 V8 292hp

292 HP 218 kW

312 HP +20

427 Nm

450 Nm +23

4.0 V6 210hp

211 HP 157 kW

231 HP +20

344 Nm

367 Nm +23

Mercury

Sable

Stage 1

Power (HP)

263 → 285 +22

Torque (Nm)

338 → 360 +22

2 engines

Engine Variant

Power Before (HP)

Power After (HP)

Torque Before (Nm)

Torque After (Nm)

3.5 V6 263hp

263 HP 196 kW

285 HP +22

338 Nm

360 Nm +22

3.0 V6 201hp

201 HP 150 kW

223 HP +22

281 Nm

303 Nm +22