MERCEDES-BENZ GLC 43 AMG 3.0 BI-TURBO – STAGE 1 PERFORMANCE SOFTWARE
$1,000.00
Stage 1: 367HP → 420HP (+53HP) | 384 → 457 lb-ft (+73 lb-ft). Stage 2: 430HP / 472 lb-ft. Bosch MED17.7.3.1. OBD flash. 100% reversible.
MERCEDES-BENZ GLC 43 AMG 3.0 BI-TURBO – STAGE 1 PERFORMANCE SOFTWARE (2015-2019)
3.0L M276 V6 Twin-Turbo (M276 DE 30 LA) — Bosch MED17.7.3.1 — OBD Flash
SKU: MB.GLC.43.AMG.G1.30.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 367 | 420 (+53 HP) | 430 (+63 HP) |
| Torque (lb-ft) | 384 | 457 (+73 lb-ft) | 472 (+88 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | BMC Air Filters |
| Stage 2 | Downpipes with sports catalytic converter, cat-back exhaust, cold air intake | Charge cooler upgrade |
Overview
The Mercedes-AMG GLC 43 3.0 V6 Bi-Turbo uses the Bosch MED17.7.3.1 ECU, a well-supported platform that responds strongly to calibration of boost targets, ignition advance, and torque model parameters. AMG left meaningful headroom in the factory file, so Stage 1 produces a noticeable jump in midrange urgency and throttle response without requiring any hardware changes. OBD flash access makes this a clean remote-tuning product — no ECU removal needed.
Key Features
- Optimized boost pressure and turbo response
- Improved ignition advance and torque model calibration
- Sharper throttle response and midrange acceleration
- Emission standards maintained on Stage 1
- 100% reversible — stock file stored and restorable at any time
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2015-2019 |
| Engine | 3.0L M276 V6 Twin-Turbo (M276 DE 30 LA) |
| ECU Type | Bosch MED17.7.3.1 |
| Flash Method | OBD |
| Time Required | Same day (OBD flash) |
Programming Instructions
This vehicle is tuned via OBD port flash — no ECU removal required.
- Locate the OBD-II port (under the dashboard, driver’s side)
- Connect the AMT Tuning flash tool to the OBD port
- Follow the prompts to read your stock file (approx. 15–30 minutes)
- Send the stock file to AMT Tuning — we will prepare your custom tune
- Flash the returned tune file — your vehicle is ready to drive
- To revert: your original stock file is saved and can be flashed back at any time
Shipping & Contact
AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada
Phone: +1 877 469 9440 | Email: sales@amttuning.com
| Weight | 0.66 lbs |
|---|---|
| Dimensions | 16 × 14 × 12 in |
| Make | Mercedes-Benz |
| Vehicle Make | Mercedes Benz |
| Vehicle Model | GLC |
| Model | GLC |
| Production Year | 2015-2019 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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