Holley EFI Holley EFI Terminator X Max Transmission Kit - GM 6L80/90 - (EFI-558-499)

Description

Requires Terminator X - Requires V3 Build 100 or later

If you currently have a Terminator X ECU, upgrading to a Terminator X Max ECU can be easily done by plugging your main harness into the Max ECU and re-uploading your existing calibration.

Features & Benefits

• Included TCM handheld tuner with integrated wizard is required for setup in conjunction with the Terminator X 3.5” Handheld. Terminator X V3 software to unlocks optional tuning parameters
• Plug and play with any engine controlled by a Terminator X Max ECU
• Supports - Shift Mode - Tap Up / Tap Down and Torque Management
• Four loose wires:
• Power (Red) – Supplies power to the transmission solenoids. This should be connected directly to the battery, or a constant battery source capable of supplying 5 amps.
• Ground (Black) – Connect to a good chassis/engine ground source.
• Brake Switch (Light Blue/White) – Wired to the brake light switch. This must be installed to a 12V source (most brake light switches are).
• Park/Neutral Safety (Yellow) – Circuit for starter solenoid. When the transmission is in Park or Neutral, this Yellow Wire will be Grounded (-). When the transmission is in gear, this circuit will be open.

Specifications:

Grade Type:	Performance
Part Type:	Automatic Transmission Wiring Harness
Product Type:	Terminator X Max 6L80

Warranty:

Manufacturer's Limited 90 Day Warranty