ECU Upgrade - Volkswagen Beetle 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.

 

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.

 

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.

 

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.

 

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)