KIA CARNIVAL 3.5L V6 – STAGE 1 PERFORMANCE SOFTWARE
$825.99
Stage 1: 290HP → 305HP (+15HP) | 262 → 277 lb-ft (+15 lb-ft). Stage 2: 315HP / 288 lb-ft. Continental SIM2K-251. OBD flash. 100% reversible.
KIA CARNIVAL 3.5L V6 (2021-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
3.5L Lambda V6 NA — Continental SIM2K-251 — OBD Flash
SKU: AMT.KIA.CARNI.16T.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 290 | 305 (+15 HP) | 315 (+25 HP) |
| Torque (lb-ft) | 262 | 277 (+15 lb-ft) | 288 (+26 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | Performance air filter |
| Stage 2 | — | Sport exhaust, performance intake, headers |
Overview
The Carnival 3.5 is a naturally aspirated family platform where the goal is improved response and torque delivery rather than dramatic peak gains. Calibration centers on throttle, cam timing, ignition efficiency, and transmission torque management. It is still commercially attractive because minivan buyers often notice drivability gains immediately, especially under load.
Key Features
- better low-speed response
- refined pedal calibration
- smoother loaded acceleration
- optimized spark and cam timing
- improved shift logic
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2021-2024 |
| Engine | 3.5L Lambda V6 NA |
| ECU Type | Continental SIM2K-251 |
| 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 Carnival 3.5L V6 |
| Production Year | 2021-2024 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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