KIA STINGER 2.0T – STAGE 1 PERFORMANCE SOFTWARE
$1,100.99
Stage 1: 255HP → 300HP (+45HP) | 260 → 317 lb-ft (+57 lb-ft). Stage 2: 325HP / 347 lb-ft. Continental SIM2K-250. OBD flash. 100% reversible.
KIA STINGER 2.0T (2018-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
2.0T Smartstream G4KH Inline-4 — Continental SIM2K-250 — OBD Flash
SKU: AMT.KIA.STING.20T.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 255 | 300 (+45 HP) | 325 (+70 HP) |
| Torque (lb-ft) | 260 | 317 (+57 lb-ft) | 347 (+86 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 Stinger 2.0T is managed by the Continental SIM2K-250 ECU, which makes it easy to support through OBD-based remote flashing. Its turbocharged inline-four responds well to sensible increases in boost and improved ignition mapping, producing much better midrange performance than the stock calibration suggests. The torque model is conservative from the factory, so Stage 1 tuning sharpens response and improves overall drivability without sacrificing smoothness. With confirmed OBD access, this platform works well as an entry-level performance offering for Stinger owners.
Key Features
- Accessible OBD tuning solution
- stronger midrange torque and response
- improved boost and load control
- daily-friendly performance file
- Stage 2 benefits from intercooler and downpipe
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2018-2024 |
| Engine | 2.0T Smartstream G4KH Inline-4 |
| ECU Type | Continental SIM2K-250 |
| 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 | KIA |
|---|---|
| Vehicle Make | KIA |
| Model | Kia Stinger 2.0T |
| Production Year | 2018-2021 |
MAECENAS IACULIS
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