FORD MUSTANG SHELBY GT500 (S550) – STAGE 1 PERFORMANCE SOFTWARE
$3,427.99
Stage 1: 760HP → 820HP (+60HP) | 625 → 686 lb-ft (+61 lb-ft). Stage 2: 870HP / 745 lb-ft. Bosch MG1CS019. OBD flash. 100% reversible.
FORD MUSTANG SHELBY GT500 (S550) (2020-2022) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
5.2L Predator Supercharged V8 — Bosch MG1CS019 — OBD Flash
SKU: AMT.FOR.MUST.GT500.S550.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 760 | 820 (+60 HP) | 870 (+110 HP) |
| Torque (lb-ft) | 625 | 686 (+61 lb-ft) | 745 (+120 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | Upgraded intercooler, downpipe / sport exhaust | Charge pipe, performance air filter |
Overview
The GT500 is a factory monster, so tuning emphasis shifts toward supercharger efficiency, torque delivery, and consistency under repeated hard use. The platform is now practical from an OBD retail standpoint, which is important because customers in this segment expect a premium remote-tune experience. This is a flagship product where strong dyno numbers help, but refinement and repeatability are what separate a serious file from internet hype.
Key Features
- Halo dyno appeal
- refined supercharger torque curve
- premium remote tuning story
- strong track-day relevance
- high-margin enthusiast product
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2020-2022 |
| Engine | 5.2L Predator Supercharged V8 |
| ECU Type | Bosch MG1CS019 |
| 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
| Make | Ford |
|---|---|
| Vehicle Make | Ford |
| Model | Ford Mustang Shelby GT500 (S550) |
| Production Year | 2020-2022 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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