HONDA CIVIC SI (10TH/11TH GEN) – STAGE 1 PERFORMANCE SOFTWARE
$963.99
Stage 1: 200HP → 230HP (+30HP) | 192 → 236 lb-ft (+44 lb-ft). Stage 2: 245HP / 258 lb-ft. Honda 37820-5AM / 64B ECU families. OBD flash. 100% reversible.
HONDA CIVIC SI (10TH/11TH GEN) (2017-2024) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
1.5T L15B7 Inline-4 — Honda 37820-5AM / 64B ECU families — OBD Flash
SKU: AMT.HON.CIV.SI.FK7.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 200 | 230 (+30 HP) | 245 (+45 HP) |
| Torque (lb-ft) | 192 | 236 (+44 lb-ft) | 258 (+66 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 L15B7 Civic Si is a very popular entry-level turbo platform with extensive KTuner support across both 10th and 11th generation ECU families. Honda kept the stock calibration conservative in boost and torque request, which is why even a mild flash makes the car feel much stronger. Fuel quality and clutch limits matter, but the software path itself is mature and easy to productize. The outputs below are conservative pump-fuel targets.
Key Features
- huge enthusiast volume
- mature KTuner support
- strong low-cost tune market
- big drivability improvement
- excellent starter platform
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2017-2024 |
| Engine | 1.5T L15B7 Inline-4 |
| ECU Type | Honda 37820-5AM / 64B ECU families |
| 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 | Honda |
|---|---|
| Vehicle Make | Honda |
| Model | Honda Civic Si (10th/11th Gen) |
| Production Year | 2017-2024 |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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