PORSCHE CAYENNE TURBO 4.8T (958.2) – STAGE 1 PERFORMANCE SOFTWARE
$1,199.00
Stage 1: 520HP → 610HP (+90HP) | 408 → 494 lb-ft (+86 lb-ft). Stage 2: 660HP / 531 lb-ft. Continental EMS SDI10. OBD flash. 100% reversible.
PORSCHE CAYENNE 958.2 TURBO (2015-2018) — STAGE 1 & STAGE 2 PERFORMANCE TUNE
4.8T V8 — Continental EMS SDI10 — OBD Flash
SKU: AMT.POR.CAYE.958.2.TB.STG1
Performance Gains
| Specification | Original | Stage 1 | Stage 2 |
|---|---|---|---|
| Power (HP) | 520 | 610 (+90 HP) | 660 (+140 HP) |
| Torque (lb-ft) | 408 | 494 (+86 lb-ft) | 531 (+123 lb-ft) |
Required & Recommended Parts
| Tune | Required Parts | Recommended Parts |
|---|---|---|
| Stage 1 | — | BMC Panel Filters |
| Stage 2 | Upgraded intercooler, downpipe / sport exhaust | Charge pipe, performance air filter |
Overview
The facelifted 958.2 Cayenne Turbo refines the 4.8L twin turbo V8 with improved efficiency and stronger factory calibration, but it still offers excellent headroom for tuning. Stage 1 and Stage 2 software deliver major increases in torque and response, particularly in the midrange where these engines feel exceptionally strong.
Key Features
- Very strong boost tuning platform
- Faster turbo response and torque rise
- Excellent midrange and top end gains
- Retains smooth OEM style drivability
Vehicle Specifications
| Parameter | Specification |
|---|---|
| Production Years | 2015-2018 |
| Engine | 4.8T V8 |
| ECU Type | Continental EMS SDI10 |
| 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 | Cayenne |
| Vehicle Generation | |
| Vehicle Year |
MAECENAS IACULIS
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ADIPISCING CONVALLIS BULUM
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