Unitronic Stage 3 Big Turbo 630CC Software for 1.8T 5V

ECU Stage 3 Software

Stock Power : 180HP / 173LB-TQ      Unitronic Stage 3 : Up to 500HP

91 - 93 OCTANE / 95 - 98 RON GAS 

Big Turbo Software Precisely Engineered to Run 20psi of Boost on a Stock Engine. (For over 300WTQ you need upgraded rods).

Big Turbo Options

Turbo: GT28-GT30 Series Turbo or Similar Size

Throttle Body Options: Stock Throttle Body Only

Cam Options: Stock Cams Only

Emissions Delete Options: No

Mafless Options: No

Installation

Ecu needs to be sent to the Head Office. The turnaround time is approximately 1-2 weeks from the receiving date. Please follow the Unitronic Shipping Form

Features

• Engineered with Strict Industry Standards
• Extensively Tested Under Various Driving Conditions
• Optimized Responsiveness and Drivability
• Power Delivery Perfectly Optimized Throughout the Power Band
• Speed Governor Removed
• RPM Limiter Increased to 7500 (With Stock Head)
• Optimized for an Upgraded (DV) Diverter Valve or (BOV) Blow Off Valve
• Ignition Timing Precisely Calibrated for Higher Octane Fuel

Required Hardware

• Seimens 630cc Injectors
• OBD2 VR6 or TT225 Maf Housing (Keep Stock Sensor)
• 3 Bar FPR
• Upgraded Exhaust System
• Upgraded Intercooler
• Cold Air Intake / Short Ram

Recommended Hardware

• Upgraded Fuel Pump (For over 300HP)
• Upgraded (DV) Diverter Valve
• Upgraded Rods (For over 300WTQ)