ECU Upgrade - Volkswagen Golf 1.8L R4/5VT Turbo (2003)

  • Sale
  • Regular price $500.00


#stage1

Unitronic Stage 1: 215HP / 235LB-FT

Stock Power: 180HP / 173LB-FT
91 Octane/95 RON Gas

 

Description

Performance Software Precisely Engineered to Run 18psi of Boost on a Completely Stock Car.

UniCONNECT

This vehicle has added support through UniCONNECT which allows you to program your own vehicle right in your own garage.

 

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • RPM Limiter Increased to 6900
  • Cold Weather Start and Warm up Improved
  • Lower End Hesitation (Lag) Removed
  • Optimized for an Upgraded (DV) Diverter Valve

#stage1plus

Unitronic Stage 1 Plus : 225HP / 260LB-FT

Stock Power: 180HP / 173LB-FT
93 Octane/ 98 RON Gas

 

Description

Performance Software Precisely Engineered to Run 20psi of Boost on a Completely Stock Car.

UniCONNECT

This vehicle has added support through UniCONNECT which allows you to program your own vehicle right in your own garage.

 

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • RPM Limiter Increased to 6900
  • Cold Weather Start and Warmup Improved
  • Lower End Hesitation (Lag) Removed
  • Optimized for an Upgraded Diverter Valve
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Includes all Stage 1+ tune variants and all lower software stages

 

Recommended Hardware

  • Upgraded (DV) Diverter Valve

#stage2

Unitronic Stage 2 : 235HP / 275LB-FT

Stock Power: 180HP / 173LB-FT
93 Octane/ 98 RON Gas

 

Description

Performance Software Precisely Engineered to Run 20psi of Boost.

UniCONNECT

This vehicle has added support through UniCONNECT which allows you to program your own vehicle right in your own garage.

 

Required Hardware

  • Turbo Back Exhaust System

 

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • RPM Limiter Increased to 6900
  • Cold Weather Start and Warm up Improved
  • Lower End Hesitation (Lag) Removed
  • Optimized for an Upgraded (DV) Diverter Valve
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
  • Optimized for a High Flow Catalytic Converter
  • Includes all Stage 2 tune variants and all lower software stages.

 

Recommended Hardware

  • Cold Air Intake or Shart Ram
  • Upgraded Diverter Valve
  • Upgraded Intercooler

#stage2plus

Unitronic Stage 2 Plus: 265HP / 300LB-FT

Stock Power: 180HP / 173LB-FT
93 Octane/ 98 RON Gas

 

Description

Performance Software Precisely Engineered to Run 22psi of Boost.

UniCONNECT

This vehicle has added support through UniCONNECT which allows you to program your own vehicle right in your own garage.

 

Required Hardware

  • K04 Turbo
  • Audi TT 225HP Fuel Injectors (386cc)
  • Audi TT 225HP MAF Housing (Keeping your stock sensor)
  • Upgraded Downpipe
  • Cold Air Intake / Short Ram

 

Features

  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Speed Governor Removed
  • RPM Limiter Increased to 6900
  • Cold Weather Start and Warm up Improved
  • Lower End Hesitation (Lag) Removed
  • Optimized for an Upgraded (DV) Diverter Valve
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
  • Optimized for a High Flow Catalytic Converter
  • Includes all Stage 2+ tune variants and all lower software stages

 

Recommended Hardware

  • Upgraded (DV) Diverter Valve
  • Upgraded Intercooler

#bt440cc

Unitronic BT 440CC: Up To 350HP

Stock Power: 180HP / 173LB-FT
91 - 93 Octane

 

Description

Performance Software Precisely Engineered to Run 20psi of Boost.

 

Big Turbo Options:

  • Turbo: GT28 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

 

Required Hardware

  • Bosch Green Giant 415cc Injectors
  • OBD2 VR6 or TT225 MAF Housing (Keep Stock Sensor)
  • 3.5 Bar FPR
  • Upgraded Exhaust System
  • Upgraded Intercooler
  • Cold Air Intake / Short Ram

 

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

 

Recommended Hardware

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

#bt630cc

Unitronic BT 630cc: Up to 500HP

Stock Power: 180HP / 173LB-FT
91 - 93 Octane

 

Description

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: Yes
  • Mafless Options: Yes
  •  

    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

     

    Required Hardware

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

     

    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

     

    Recommended Hardware

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