MCLAREN GT 4.0T V8 (2019-2024) — Stage 1 ECU Performance Tune
$2,999.00
Stage 1: 612HP → 762HP (+150HP) | 465 → 565 lb-ft (+100 lb-ft). Stage 2: 777HP / 585 lb-ft. Bosch ME17.8.33. OBD or bench flash. 100% reversible.
MCLAREN GT (2019-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
4.0T V8 (M840TA) — Bosch ME17.8.33 — OBD OR BENCH FLASH
SKU: AMT.MCL.GT.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 612 | 762 | 777 |
| Torque (lb-ft) | 465 | 565 | 585 |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | BMC Panel Filters |
| Stage 2 | BMC Panel Filters, High-Flow Cats, Sports Exhaust | Cold-Air Intake, Catless Downpipes |
Overview
The McLaren GT uses the M840TA in a grand touring calibration that favors range, refinement, and effortless speed. ECU tuning keeps that smooth character but adds the extra low and mid range shove the chassis can easily handle.
Key Features
- Stronger low end torque
- Smoother part throttle response
- Faster turbo recovery
- Improved high gear acceleration
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2019-2024 |
| Engine | 4.0T V8 (M840TA) |
| ECU Type | Bosch ME17.8.33 |
| Flash Method | OBD or Bench Flash |
| Time Required | 1–3 hours |
Programming Instructions
- Tuning can be performed via the OBD-II diagnostic port or bench flash depending on ECU version.
- OBD flashing is compatible with the Alientech Powergate 4 for remote self-flashing.
- For bench flash service, ECU must be shipped to AMT Tuning.
- Original factory file is stored for easy revert to stock.
Shipping Instructions
Please pack ECU securely using anti-static material or bubble wrap. Ship in a padded box with tracking and insurance.
Shipping Address:
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 |
| Vehicle Make | McLaren |
| Vehicle Model | GT |
| Vehicle Generation | |
| Vehicle Year |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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