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.

Modifications

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Base Tune $1,199.00
Total $1,199.00
Description

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.

  1. Locate the OBD-II port (under the dashboard, driver’s side)
  2. Connect the POWERGATE4 tool to the OBD port
  3. Follow the on-screen prompts to read your stock file (takes approx. 15–30 minutes)
  4. Send the stock file to AMT Tuning — we will prepare your custom tune
  5. Flash the returned tune file using the POWERGATE4 — your vehicle is ready to drive
  6. 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

Additional information
Weight0.66 lbs
Dimensions16 × 14 × 12 in
Vehicle MakePorsche
Vehicle ModelCayenne
Vehicle Generation
Vehicle Year
Shipping and Delivery

MAECENAS IACULIS

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