Remote ECU tune · 4.0 BiTurbo V8
A custom Stage 1, 2 or 3 calibration for your Mercedes-AMG C63 / E63 / GT 4.0 V8, built by hand by a real tuner from your own stock file and datalog, and back with you within three hours of the file arriving. We tune these cars remotely, worldwide: you read and flash with your own HP Tuners interface, and you pay only once the tune is delivered.
Stock vs tuned
From the factory the Mercedes-AMG C63 / E63 / GT 4.0 V8 makes 503 hp and 516 lb-ft (700 Nm). A Stage 1 tune typically adds 65–95 hp and 66–100 lb-ft, for around 568–598 hp in total. With bolt-ons and a Stage 2 calibration that grows to +100–150 hp, and a Stage 3 build — a hybrid or upgraded turbocharger, with the fuelling to support it — typically lands at 663–823 hp.
| Stage | Added power | Added torque | Total power | Total torque |
|---|---|---|---|---|
| Stock | — | — | 503 hp | 516 lb-ft (700 Nm) |
| Stage 1 | +65–95 hp | +66–100 lb-ft (+90–135 Nm) | 568–598 hp | 583–616 lb-ft (790–835 Nm) |
| Stage 2 | +100–150 hp | +107–159 lb-ft (+145–215 Nm) | 603–653 hp | 623–675 lb-ft (845–915 Nm) |
| Stage 3 | +160–320 hp | +184–310 lb-ft (+250–420 Nm) | 663–823 hp | 701–826 lb-ft (950–1,120 Nm) |
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Stages & prices
One flat price per stage, the same for every car: $250 for Stage 1, $450 for Stage 2 and $650 for Stage 3. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order. Gearbox (TCM) shift tuning is included wherever your car's transmission controller can be accessed.
Software only. Every map in the Bosch MED17.7.5 is recalibrated for the Mercedes-AMG C63 / E63 / GT 4.0 V8 as it sits today — spark, fuelling, throttle response and limiters — against the datalog you send.
For a Mercedes-AMG C63 / E63 / GT 4.0 V8 with bolt-ons fitted — intake, exhaust, headers or downpipe, and an intercooler where the car has one. The airflow and fuelling are rebuilt around the hardware you actually have.
Stage 3 on the Mercedes-AMG C63 / E63 / GT 4.0 V8 means a hybrid or upgraded turbocharger, with the fuelling to support it. The fuel, spark and boost maps are written from scratch for your exact combination.
Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
Before you order
How it works
FAQ
Typically 65–95 hp and 66–100 lb-ft (90–135 Nm) over the stock 503 hp, for around 568–598 hp in total. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
An HP Tuners interface (we recommend the MPVI4), the HP Tuners credits needed to license the Bosch MED17.7.5 for writing, and your stock file plus a datalog of a drive. You read and flash the car yourself; we build the calibration.
Your custom tune is delivered within three hours of your stock file arriving. Six tuners work three shifts, so a file that lands in the middle of the night is picked up just as fast.
Stage 1 is $250, Stage 2 is $450 and Stage 3 is $650, flat. Ordering is free and you pay only once the finished tune is delivered. 2 free revisions are included with every order.
Stage 3 on the Mercedes-AMG C63 / E63 / GT 4.0 V8 means a hybrid or upgraded turbocharger, with the fuelling to support it. The maps are written from scratch for your build, and typical results are 160–320 hp over stock. Typical gains from published dyno results; your car will vary with fuel, mods and conditions.
