PORSCHE 911 CARRERA S / 4S / TARGA 4S / GTS DFI (997.2) – STAGE 1 PERFORMANCE SOFTWARE
$1,199.00
Stage 1: 385–408HP → 415–438HP (+30HP) | 310 → 332 lb-ft (+22 lb-ft). Stage 2: 435–458HP / 347 lb-ft. Siemens/Continental SDI 3.1 DFI DME. OBD flash. 100% reversible.
PORSCHE 997.2 CARRERA S / GTS (2009-2012) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
3.8L H6 DFI — Siemens/Continental SDI 3.1 DFI DME — OBD Flash
SKU: AMT.POR.997.2.CS.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 385–408 | 415–438 (+30 HP) | 435–458 (+50 HP) |
| Torque (lb-ft) | 310 | 332 (+22 lb-ft) | 347 (+37 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | BMC Panel Filters |
| Stage 2 | — | Sport exhaust, performance intake |
Overview
The 997.2 Carrera S and GTS use the larger direct injected 3.8 flat six and deliver one of the best blends of usable road torque and classic naturally aspirated 911 feel. A tune sharpens response, fills in the mid range, and complements sport exhaust and intake upgrades very well.
Key Features
- DFI flat six efficiency
- stronger factory torque curve
- sharper response with sport exhaust setups
- excellent street and track balance
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2009-2012 |
| Engine | 3.8L H6 DFI |
| ECU Type | Siemens/Continental SDI 3.1 DFI DME |
| Flash Method | OBD |
| Time Required | Same day (OBD flash via POWERGATE4) |
Programming Instructions
This vehicle is tuned via OBD port flash using the POWERGATE4 tool — no ECU removal required.
- Locate the OBD-II port (under the dashboard, driver’s side)
- Connect the POWERGATE4 tool to the OBD port
- Follow the on-screen prompts to read your stock file (takes approx. 15–30 minutes)
- Send the stock file to AMT Tuning — we will prepare your custom tune
- Flash the returned tune file using the POWERGATE4 — your vehicle is ready to drive
- To revert: use the POWERGATE4 to flash your saved stock file at any time
Shipping Instructions
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 | Porsche |
| Vehicle Model | 911 |
| Vehicle Generation | |
| Vehicle Year |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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