IE Performance Tune For VW MK5/MK6 2.5L 

IE ECU Stages for your VW 2.5L engine are available as Stage 1 stock engines or with an IE intake manifold upgrade for Stage 2.

IE's 07K 5 Cylinder ECU calibration brings real-world performance to your VW while retaining factory comfort and reliability. Developed in-house, IE engineers are equipped with industry-leading tuning technology to completely reverse engineer the factory mapping and safely modify it to maximize performance. Years of professional tuning high-powered race vehicles and armed intimate knowledge of the VW engines results in an instantly transformed and wicked fun car guaranteed to put a smile on your face

Stage 1

The IE Stage 1 VW 2.5L tune delivers an aggressive power upgrade without having to install any hardware modifications. Perfect for customers looking for a jump in power without adding any additional hardware. In a matter of minutes, the vehicle will be much more enjoyable to drive with a boost in performance. This tune also deals with many factory tune annoyances on the 2.5L engine such as throttle hesitation, rev hang, and response that greatly adds to drivability feel. Designed for use with regular pump 91/93 octane.

Stage 2

The IE Stage 2 VW 2.5L performance flash is designed for customers looking to maximize the performance of the factory engine with an IE Performance Intake Manifold (Sold Separately). IE Stage 2 software fine-tunes the ECU calibration to match the manifold flow characteristics. Stage 2 results deliver massive power gains across the powerband, fully realizing the 2.5L engine's potential without adding boost or high compression pistons. *IE Stage 2 Manifold Tune is only for vehicles with electric power steering. 

Stage 2 required hardware 

• -IE Performance 2.5L Intake Manifold (required)
• -IE 2.5L Transmission Tune (required for automatic vehicles)

 

STAGE 2 INTAKE MANIFOLD FITMENT

POWER STEERING

This manifold will fit all VW 2.5L engines with the electric power steering system. Some later style engines use a hydraulic power steering pump, which sits right below the factory intake manifold. If your car is equipped with a hydraulic power steering pump, this manifold will not fit.

AUTOMATIC TRANSMISSION TUNE REQUIRED

Automatic vehicles require a matching IE TCU Transmission tune to allow high revving of the automatic transmission. The stock automatic tune has internal transmission rev limit controllers that shift before the manifold and software can make the extra power gained through the upgrade. IE's Auto Transmission Tune removes this limiter allowing full advantage of the manifold & tune.

ECU Tune Features:

• Maximize horsepower & torque gains
• Aggressive 2.5L 5 cylinder N/A tune
• Easily and quickly tune your car at home
• Retain factory reliability
• Installs via IE POWERlink Tool
• Upgrade tunes at any time with no fees
• Easy octane switching
• Simple data logging
• Return to stock anytime
• Improved throttle response
• Increased rev limiter
• Removes the top speed limiter

 

TCU Tune:

Get the full performance out of your 2.5L engine tune on automatic transmissions with IE's TCU tune for all VW MK5 & MK6 2.5L autos. Unlock the higher RPM range for Stage 1 and Stage 2 Intake Manifold Tunes and let that 5 cylinder breath. Enjoy increased power, higher RPM limit, and faster shifts with optimized and adjustable shift points.

Stock transmission tuning on the automatic VW 2.5L engines limits the RPM range and greatly reduces the available power of your rev happy 2.5L 5 cylinder engine. IE's TCU tune has been carefully set up to offer you the full performance benefits of ECU tuning and hardware upgrades such as the IE Intake Manifold by safely increasing the available RPM limit. The result is a fully unlocked power range offering the entire performance capability of the 2.5L engine on your automatic transmission.

PERFECT FOR ANY TUNE STAGE

IE’s TCU tune is all-inclusive and does not offer expensive upgrades. That’s right, there are no unnecessary upgrade charges and all features are included from the outset. The purchase of this tune offers all features for every Stage of ECU tune with no fee or upgrade cost when going from Stage 1 to Stage 2 Intake Manifold Tunes. Transmission tune requires a matching ECU Tune, do not install on stock ECU tunes. 

USER ADJUSTABLE SHIFT LIMITER

The purchase of an IE TCU file grants you access to customization of shift points. With optional RPM limits to choose from you can pick what works best for your setup! 6800 RPM limit is commonly paired with Stage 1 ECU files while the 7100 RPM limit completely unlocks the massive power gained in the upper RPM limit when paired with our Stage 2 ECU Tune and Intake Manifold.

Available Shift Points:

• 6800 RPM
• 7100 RPM

 

Features:

• Unlock higher RPM limits on 2.5L automatics
• Higher shift points of 6800 or 7100 RPM
• Allows the use of the IE Intake Manifold on automatics
• Perfect match for Stage 1 or Stage 2 ECU Tunes
• Flashed directly through OBD-II Port (No TCU removal required)
• All safety and reliability features retained