INFINITI G35 (2003–2007) – 3.5L VQ35DE V6
STAGE 1 / STAGE 2 PERFORMANCE SOFTWARE TUNE

*** STAGE 1 TUNE PERFORMANCE PACKAGE – INCLUDES BBS OBD2 CABLE + WINDOWS FLASHING SOFTWARE + STAGE 1 TUNE (1 YEAR SUBSCRIPTION INCLUDED) ***

**** REQUIRES WINDOWS LAPTOP WITH INTERNET CONNECTION ****

AVAILABLE FOR BOTH MANUAL & AUTOMATIC TRANSMISSION / SEDAN & COUPE

Description

Stage 1 consists of an individual reprogramming of the engine management system, where ignition timing, fueling, throttle response, torque limiters, and rev limit are recalibrated for safe, daily-use performance on 89/91 octane with supporting bolt-ons.

Stage 2 is a custom-adjusted calibration in which all relevant engine parameters are further optimized to accommodate additional modifications such as aftermarket sports exhaust, high-flow or catless headers, and upgraded cold air intake systems. Pops & Bangs and flame calibrations are available on suitable hardware setups.

ECU Tune Features

• Improved throttle response
• Rev hang improvement
• Increased RPM limiter (where allowed by hardware)
• Speed limiter (governor) removal – optional
• Optimized for 89/91/93 octane (depending on selected stage)
• Decat / rear O2 delete included in Stage 2 (where selected)
• ECU individually reprogrammed for your vehicle
• Optimized responsiveness and drivability
• Datalog analysis–based development

Available Options & Software

• Available options:
  • Speed limiter (governor) removal
  • DTC fault code delete (generic OBD P-codes – list required)
  • Rear O2 delete software (for decat applications)
• Available software configurations:
  1. Stage 1 (89/91 octane) – requires K&N drop-in air filters
  2. Stage 1 with Pops & Bangs (89/91 octane) – requires K&N drop-in air filters & catback exhaust
  3. Stage 2 (91/93 octane) – requires cold air intakes & catback exhaust
  4. Stage 2 with Pops & Bangs (91/93 octane) – requires cold air intakes & catback exhaust
  5. Stage 2 with Flames (91/93 octane) – requires cold air intakes, catback exhaust & headers

Typical Performance Gains

• Recommended parts (Stage 2): Headers
• Required parts (Stage 2): Cat-back exhaust, cold air intake

• Recommended parts (Stage 2): Headers
• Required parts (Stage 2): Cat-back exhaust, cold air intake

Vehicle / ECU Information

• Production Date: 2003 → 2007
• Engine: 3.5L VQ35DE V6
• ECU Make: Hitachi MEC100
• ECU Type: SH7058
• Programming Type: OBD
• Time Required: Approx. 3–4 hours (including read, processing, and write time)

• Programming & Flashing – BBS Tool

  Remote OBD Tuning with BBS Tool (Included in Package)
• Vehicle is tuned via the OBD2 port using the supplied BBS OBD2 cable and Windows flashing software.
• No ECU removal required for standard OBD programming on supported ECUs.
• Your original (stock) file is read from the ECU and stored; the ECU is then written with the tuned file.
• Ability to return the vehicle to stock software using the same tool and software while your subscription is active.

ECU Bench Programming (Ship-In Option)

• If you prefer not to flash via OBD yourself, you can remove the ECU and ship it to AMT Tuning.
• We will read, program, and verify the ECU on the bench, then return it ready to plug back into the vehicle.
• This is a good option for customers who are not comfortable with the flashing process or have specific installation constraints.
• For ECU removal guidance and shipping instructions, please email: sales@amttuning.com

BBS Subscription Details

• Flashing software includes a 1-year subscription for reading/writing the ECU.
• After the first year, a new subscription is required to continue flashing the vehicle.
• Renewal cost: $250 USD.

In-House Tuning at AMT Tuning Ltd

• Vehicle can also be programmed at AMT Tuning via OBD on-site by appointment.
• For booking or questions, please email: sales@amttuning.com

This package requires the BBS flashing tool and OBD2 cable as the tuning solution for the Infiniti G35.