At TuneZilla, we strive for an OEM level of drivability and reliability. Our team of Calibrators from around the world painstakingly work to deliver repeatable performance on all of our base maps. One of the major differences between our tunes and most of our competitors tunes is our linear OEM like throttle response. Where some software tuners increase throttle response to mask the actual output of their tunes by giving a very peaky feeling under acceleration, our tunes are designed to make the most usable and consistent power curve possible to maintain a strong pull without a heavy fall off midway through the power band. All while generating peak power as early as possible in the RPM range. Most off the shelf tunes advertise an attractive peak power figure, but suffer from a sudden drop in torque and a lower torque curve throughout the remainder of the RPM range.
INCREASED REV LIMITER
ADJUST TIMING TO OPTIMIZE HIGHER OCTANE FUEL
ADJUST BOOST REQUEST VALUES
INCREASE THROTTLE RESPONSE
OPTIMIZED FUEL TRIM ADJUSTMENTS
HIGH AND LOW TORQUE FILES
HIGH OIL PRESSURE SWITCH POINT LOWERED FOR ENGINE LONGEVITY
OPTIONAL MAP SWITCHING*
OPTIONAL LEFT FOOT BRAKE FIX
OPTIONAL OVERRUN CRACKLES
OPTIONAL HARD CUT LIMITER
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Upgrade
Requirement
91 Oct / 95 RON
Required
DSG Tune
Recommended
Clutch Upgrade (manual)
Suitable for manual / Aisin / DSG gearboxesHowever, A Stage 1 DSG tune is required if the vehicle has a DSG transmission
Hard cut limiter is available for both manual transmission and DSG equipped cars, when equipped with DSG the limiter will only work in manual mode if auto upshift is disabled.
91 & 93 octane tunes available
*Map switching tunes are available as a custom request only, they are not on InstaTune
Selectable in Instatune
Feature
Left Foot Brake Fix
Allows brake pedal and accelerator pedal to be pressed without cutting throttle/fuel.
Works with Stage 1 and up
Overrun Crackle
Extends fuelling request after throttle lift off to create "crackles" or "pops and bangs"
Works with Stage 2 and up
Hard cut Limiter
Cuts fuel at a set RPM instead of the factory "soft" limiter which limits engine speed/revs at a set RPM
Recommended for track/race use only
when equipped with DSG the limiter will only work in manual mode if auto upshift is disabled
OPTIONAL MAP SWITCHING
93 Oct / 98 RON
Clutch (manual)
Suitable for manual / Aisin / DSG gearboxes
However, A Stage 1 DSG tune is required if the vehicle has a DSG transmission
*Map switching tunes are available through tune request only, they are not on InstaTune
Included Optional Features
Selectable on Instatune
The Stage 2 files for the 1.8T EA888.3 engine satisfies the gap that separates the Golf 1.8T from the GTI 2.0T. Increasing output to an eye watering 250 ft-lb of real, usable torque, our Stage 2 files also improve throttle response and drivability to a level that feels akin to the flagship FWD hot hatch of the VW brand. Leaving your wallet with more room to breath so you can upgrade tires and brakes to hunt down GTI's on the open track.
OPTIONAL LEFT FOOT BRAKING
Downpipe Upgrade
Intercooler Upgrade
Clutch Upgrade recommended (Manual Transmission only)
A DSG tune is required if the vehicle has a DSG transmission
\\\*Map switching tunes are available VIA tune request only, they are not on InstaTune.
The Stage 2 files for the 1.8T EA888.3 engine satisfies the gap that separates the Golf 1.8T from the GTI 2.0T. Increasing output to an eye watering 250 ft-lb of real, usable torque, our Stage 2 files also improve throttle response and drivability to a level that feels akin to the flagship FWD hot hatch of the VW brand, leaving your wallet with more room to breath so you can upgrade tires and brakes to hunt down GTI's on the open track.
OPTIONAL LEFT FOOT BRAKING ENABLED
OPTIONAL MULTI-MAP SWITCHING*
Intercooler upgrade is advised
For manual transmissions, a clutch upgrade is highly recommended
\\\*Map switching tunes are available via tune request only. They are not available on Instatune.
Introducing the Ultimate Power Upgrade for Your 1.8T EA888.3: The Garret Powermax1 2260S Stage 3 Tune
TuneZilla is thrilled to announce the most exciting addition to our tuning catalog lineup yet – The Stage 3 2260S Tune, designed exclusively for your 1.8T EA888.3 Engine. Prepare to unlock a new level of power and versatility that will redefine your driving experience.
Unleash Your Engine's Potential
With this extraordinary software tune, your 1.8T EA888.3 engine will roar to life with over 400 horsepower and up to 430 lbft of torque (depending on ethanol content). This isn't just a minor boost – it's a revolution in power, speed, and exhilaration. Get ready to leave the competition in the dust and enjoy the thrill of driving like never before.
True Flex Fuel Adaptability
One of the standout features of the Stage 3 2260S Tune is its true flex fuel calibration. This cutting-edge feature allows your engine to adapt seamlessly to ethanol content ranging from E0 to E55. With the flexibility to use various ethanol blends, you can optimize your performance for your specific driving needs, whether it's on the track, the street, or somewhere in between. We have done extensive testing and have found that the power increase from adding ethanol is maximized at E55. Due to hardware limitations within the block, no additional power can be made beyond this ethanol content. We have limited the boost and ignition maps to stay within a safe range for longevity and reliability. Users may still use an ethanol content beyond E55, but will not see any additional power increases.
To utilize the flex fuel features of this tune, you will need to have an ethanol sensor installed. The ECU will automatically detect if a sensor is installed and will adjust maps based on ethanol content. If you do not have an ethanol sensor installed, the map will not change from the 93 octane calibration.
Using ethanol, we realized a peak gain of 47lbft and 55hp from 93 Octane to E 55. Figures shown are measured at the wheel hub.
Designed for the Garret Powermax1 2260S Turbocharger
To achieve this incredible performance, the Stage 3 2260S Tune is exclusively tailored for the Garret Powermax1 2260S Turbocharger. Due to the varying combinations of fuelling upgrades commonly associated with this turbo upgrade, not all fuelling upgrades are compatible with our Stage 3 2260S tune. For a list of compatible hardware combinations, please see our Technical Details. If your hardware list differs from our 3 compatible combinations, you may require custom tuning. For custom tuning, you will need to create a ticket and submit your modification list to our calibration team for review.
Features
Increased Rev Limiter
Adjust timing to optimize high octane fuel
Adjust boost request values
Increase throttle response for improved pedal feel
Optimized fuel trim adjustments
91*,93 Oct Flex Fuel files
High and Low Torque files
High oil pressure switch point is lowered for engine longevity
Optional Feature
Description
Left Foot Braking Enabled
Extends fuelling request after throttle lift to create exhaust "crackles"
Hard Cut Limiter
Cuts fuel at a set RPM to allow engine to rev and "hard cut" at the set limit (redline)
Map Switching*
Store up to 4 different mapsets in your ECU and switch between them using your cruise control stalk
*Map switching tunes are only available through ticket request. They are not available on the instatune server.
Garret PowerMax 1 - 2260s Turbocharger
Min. 93 Oct / 98 RON fuel
Fueling upgrade
Required**
Ethanol Sensor
Optional*
* Ethanol sensor is required to use the flex fuel functions of the tune. Without a flex fuel sensor installed, the ECU will not adjust to any ethanol content. You do not need a flex fuel sensor if you plan to run pump gas (93 octane) only.** See technical details for a list of supported fueling upgrades
Harcut limiter is available for both manual transmission and DSG equipped cars, when equipped with DSG the limiter will only work in manual mode if auto upshift is disabled.
Not applicable for customers with 09G transmissions
At TuneZilla, we strive for an OEM level of drivability and reliability. Our team of Calibrators from around the world painstakingly work to deliver repeatable performance on all of our tunes. One of the major differences between our tunes and most of our competitors tunes is our linear, OEM like throttle response. Where some software tuners increase throttle response to mask the actual output of their tunes by giving a very peaky feeling under acceleration, our tunes are designed to make the most usable and consistent power curve possible to maintain a strong pull without a heavy fall off midway through the power band. All while generating peak power as early as possible in the RPM range. Most off the shelf tunes advertise an attractive peak power figure, but suffer from a sudden drop in torque and a lower torque curve throughout the remainder of the RPM range.
Flex Fuel is now supported on our Stage 3 tunes for the IS20. With this innovative feature, you can harness the incredible potential of ethanol to boost your vehicle's horsepower and torque, all while enjoying the benefits of a cleaner, more efficient engine.
How it Works: Our flex fuel tune is designed to allow you to seamlessly blend ethanol into your fuel, optimizing your engine's performance. As you gradually increase the ethanol content in your fuel mixture, you'll experience a noticeable boost in power. The magic begins at E10 and increases incrementally up to E65, giving you full control over your vehicle's newfound capabilities.
Simple upgrade for Major gains: Simply add an ethanol sensor to your vehicle, and your TuneZilla software will do the rest. Our tune files will automatically detect when there is an ethanol sensor installed and start adapting your tune to the ethanol content you've put in the tank.
Safety First: Rest assured, we've designed our Ethanol Sensor Upgrade with your safety in mind. It includes built-in safeguards to prevent excessive ethanol blending and protect your engine from potential harm. We prioritize your well-being and the longevity of your vehicle.
Figures displayed are produced with IS20 turbocharger and GLI Exhaust camshaft. Stock camshaft will produce different results.
Meticulously engineered to capitalize on the potential of the GLI exhaust camshaft. Our rigorous testing has revealed remarkable top-end gains that will leave you exhilarated, all while maintaining the street-friendly drivability you desire. If you're seeking to extract the full potential of your 1.8T engine, the GLI cam upgrade is the perfect solution. Say goodbye to compromises and hello to an elevated driving experience that combines power, precision, and the joy. If you've chosen to uncork your EA888.3 1.8T with a GLI camshaft, our tune will extract maximum horsepower with minimum compromise in low end spool.
LOW TORQUE "CLUTCH SAVER" TUNE AVAILABLE FOR STOCK CLUTCH (UPON REQUEST)
OPTIONAL MULTI MAP SWITCHING*
IS20 Turbocharger (OEM MK7 GTI Turbo)
Additional Hardware Support
Flex Fuel
Ethanol sensor must be installed to utilize the flex fuel feature
GLI Camshaft
GLI exhaust camshaft upgrades are now supported on our IS20 tune files
In testing, stock clutch held this power level, but is required for prolonged use
*Map switching tunes are available as a custom request only, they are not on InstaTune.
Left Foot Braking
Allows brake pedal and accelerator pedal to be pressed without cutting throttle.
Overrun Crackles
When optioned on a DSG model, Hard Cut Limiter will only work in Manual mode if Auto Upshift is disabled (TCU Tune)
This tune is calibrated for vehicles that have upgraded to the IS38 turbocharger (Stock MK7 Golf R turbo) and upgraded the factory turbo discharge pipe (downpipe)
IS38 Turbocharger (OEM MK7 R, 8V S3)
Fuelling upgrade
Required*
*See our technical details section for supported fuelling upgrades.
*Map switching tunes are available as a tune request only, they are not on InstaTune.
Left Foot Braking Enable
