PORSCHE 911 TURBO / TURBO S (993) – STAGE 1 PERFORMANCE SOFTWARE

$2,741.99

Stage 1: 408HP → 460HP (+52HP) | 398 → 457 lb-ft (+59 lb-ft). Stage 2: 500HP / 502 lb-ft. Bosch M5.2.2. EEPROM flash. 100% reversible.

Modifications

VIN Number *

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Base Tune $2,741.99
Total $2,741.99
Description

PORSCHE 993 TURBO (1995-1998) — STAGE 1 & STAGE 2 PERFORMANCE TUNE

3.6T H6 Twin-Turbo — Bosch M5.2.2 — EEPROM Flash

SKU: AMT.POR.993.TB.STG1


Performance Gains

Specification Original Stage 1 Stage 2
Power (HP) 408 460 (+52 HP) 500 (+92 HP)
Torque (lb-ft) 398 457 (+59 lb-ft) 502 (+103 lb-ft)

Required & Recommended Parts

Tune Required Parts Recommended Parts
Stage 1 BMC Panel Filters
Stage 2 EEPROM chip service included Sport exhaust, performance intake

Overview

The 993 Turbo is the last air cooled Turbo and the first production 911 Turbo with twin turbos, making it a landmark Porsche platform. Even a mild calibration wakes up spool response and mid range torque while preserving the unmistakable air cooled Turbo feel.

Key Features

  • Twin turbo air cooled character
  • strong gains from boost and fuel mapping
  • improved spool and roll on performance
  • excellent platform for exhaust and intercooler upgrades

Vehicle Specifications

Parameter Specification
Production Years 1995-1998
Engine 3.6T H6 Twin-Turbo
ECU Type Bosch M5.2.2
Flash Method EEPROM
Time Required 3–5 business days (ECU mail-in service)

Programming Instructions

The Bosch M5.2.2 ECU requires physical EEPROM chip removal and reprogramming. This is a specialist bench service — the ECU must be removed from the vehicle and shipped to AMT Tuning.

  1. Remove the ECU from your vehicle (refer to your workshop manual for location and procedure)
  2. Package securely and ship to AMT Tuning at the address below
  3. AMT will desolder, read, modify, and resolder the EEPROM chip
  4. Turnaround is typically 3–5 business days from receipt
  5. Reinstall the returned ECU — no further programming steps required

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 Model911
Vehicle Generation
Vehicle Year
Shipping and Delivery

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