Windbooster GT · Bluetooth throttle controller

Press the pedal. Feel it respond instantly.

Windbooster GT removes the lag between your foot and your engine. Choose from 9 driving modes on your phone, from calm and fuel-saving to track-sharp.

Windbooster GT controller in i-Auto mode, next to a Windbooster GT badge on the boot of a white car
  • Up to 60%quicker throttle response
  • Up to 15%fuel savings in Eco mode
  • 15 minplug and play installation
  • 9 modeswith 10 levels, from 0 to 9

Try the modes

At half pedal: 57% throttleAt half pedal: 57% throttleAt half pedal: 53% throttleAt half pedal: 50% throttleAt half pedal: 47% throttleAt half pedal: 44% throttleAt half pedal: 41% throttleAt half pedal: 39% throttleAt half pedal: 37% throttleAt half pedal: 35% throttleAt half pedal: 33% throttleAt half pedal: 57% throttleAt half pedal: 60% throttleAt half pedal: 62% throttleAt half pedal: 64% throttleAt half pedal: 66% throttleAt half pedal: 69% throttleAt half pedal: 70% throttleAt half pedal: 72% throttleAt half pedal: 74% throttleAt half pedal: 75% throttleAt half pedal: 67% throttleAt half pedal: 70% throttleAt half pedal: 73% throttleAt half pedal: 76% throttleAt half pedal: 78% throttleAt half pedal: 80% throttleAt half pedal: 82% throttleAt half pedal: 83% throttleAt half pedal: 85% throttleAt half pedal: 86% throttleAt half pedal: 77% throttleAt half pedal: 80% throttleAt half pedal: 83% throttleAt half pedal: 85% throttleAt half pedal: 87% throttleAt half pedal: 89% throttleAt half pedal: 91% throttleAt half pedal: 92% throttleAt half pedal: 93% throttleAt half pedal: 94% throttleAt half pedal: 72% throttleAt half pedal: 50% throttleAt half pedal: 48% throttleAt half pedal: 45% throttleAt half pedal: 43% throttleAt half pedal: 41% throttleAt half pedal: 39% throttleAt half pedal: 38% throttleAt half pedal: 36% throttleAt half pedal: 35% throttleAt half pedal: 33% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 55% throttleAt half pedal: 53% throttleAt half pedal: 48% throttleAt half pedal: 43% throttleAt half pedal: 97% throttleAt half pedal: 14% throttle
0%0%25%25%50%50%75%75%100%100%Idle 14%How far you press the pedalThrottle opening
Selected modeYour car as it is
Level

Normal Your car exactly as the factory set it. The controller passes the signal through unchanged. No levels.

Eco Softens the pedal for smooth, controlled driving in traffic, rain and reversing, and helps save fuel.

Sport Removes pedal lag with a light boost in response. Great for everyday city and highway driving.

Sport+ A sharper pickup for quick take-offs, overtakes and winding hill roads.

Race The most reactive adjustable mode, built for track days. Level 9 is the sharpest setting.

i-Auto Reads how you’re pressing the pedal and adjusts response automatically, so you never need to switch modes.

Anti-slip Reduces pedal sensitivity to limit wheelspin on mud, sand, gravel and slippery roads.

Valet Limits how much throttle is available, so someone else can park or drive your car gently.

Drag A fixed setting that ramps up to the controller’s strongest response for launching from a standstill. No levels.

Lock Feature mode: throttle locked with your passcode. The car starts and idles, but pressing the pedal does nothing.

The problem

Why your car feels slow to respond

Modern cars use a drive-by-wire pedal. Pressing harder or faster doesn’t help, because the factory mapping decides what the engine hears. Windbooster GT changes that signal, not your engine.

  1. 1

    You press the pedal

    The pedal sends an electronic signal saying how much power you want.

  2. 2

    Windbooster reshapes it

    The controller sits between pedal and wiring, and adjusts that signal to the mode you chose.

  3. 3

    The ECU responds faster

    Your engine computer opens the throttle sooner or gentler, always within factory safety limits.

Driving modes

Nine driving modes for every road

Switch any time from the display or the Bluetooth app. Adjustable modes have 10 levels, from 0 to 9, so you can fine-tune how sharp or soft the pedal feels. At idle the throttle sits at 14% in every mode.

  • Normal

    Stock feel

    Your car exactly as the factory set it. The controller passes the signal through unchanged.

  • Eco

    City and traffic

    Softens the pedal for smooth, controlled driving in traffic, rain and reversing, and helps save fuel.

  • Sport

    Daily driving

    Removes pedal lag with a light boost in response. Great for everyday city and highway driving.

  • Sport+

    Overtaking

    A sharper pickup for quick take-offs, overtakes and winding hill roads.

  • Race

    Track use

    The most reactive adjustable mode, built for track days. Level 9 is the sharpest setting.

  • i-Auto

    Set and forget

    Reads how you’re pressing the pedal and adjusts response automatically, so you never need to switch modes.

  • Anti-slip

    Off-road and wet

    Reduces pedal sensitivity to limit wheelspin on mud, sand, gravel and slippery roads.

  • Valet

    Handing over keys

    Limits how much throttle is available, so someone else can park or drive your car gently.

  • Drag

    Max take-off

    A fixed setting that ramps up to the controller’s strongest response for launching from a standstill.

Feature modes

These don’t change how the pedal feels. They add security and convenience on top of your driving mode.

  • Lock

    Security

    Disable the accelerator with a passcode set in the app. The car starts and idles, but pressing the pedal does nothing until you unlock it. Your keys alone won’t get it far.

  • Memory

    Convenience

    Remembers your driving mode and level, and brings them back every time you start the car.

WindboosterThrottle lockedEnter passcode to unlock1234567890Unlock
Lock mode

Your keys alone won’t get it far

Lock mode disables the accelerator with a passcode set in the app. The car still starts, but the pedal does nothing until you unlock it. Useful for parking, servicing or leaving the car with someone.

  • Passcode protected, set from your phone
  • Works on iOS and Android over Bluetooth
  • Pairs with Valet mode for limited-power handovers
The hardware

Small hardware, simple control

Everything you need comes in the box, with a connector made for your car model.

Slim OLED display

Just 6 mm thick with an aluminium frame, and readable in bright daylight or at night.

App with 3 layouts

Change modes and levels on the go. Pick the interface style you like best.

Memory mode

Your driving mode and level are saved and come back when you restart the car.

Windbooster GT controller display showing i-Auto mode
Fitting
15minutes to install, no tools

The controller uses plugs that match your car’s original connectors. Nothing is cut, spliced or reprogrammed, and it can be removed anytime.

  1. 1

    Find the pedal connector

    Look under the dashboard, above the accelerator pedal.

  2. 2

    Unplug the factory plug

    Press the clip and pull the wiring plug off the pedal.

  3. 3

    Fit Windbooster in between

    Plug the controller into the pedal, then the factory plug into the controller.

  4. 4

    Place the display and pair the app

    Mount the screen where it won’t distract you, then connect over Bluetooth.

5 yearswarrantyT&C apply
15 daysno-questions-asked returns
Made to fitconnector for your car, or we’ll build one
Reviews

What buyers say

Windbooster owners reviewing us on Google, where UGLARE is rated 4.9 from 132 reviews.

★★★★★
I was a bit sceptical initially, as I had doubts over check engine lights and errors… The installation was simple and took hardly 10 minutes, and after a test drive it simply changed the nature of acceleration in the car and eliminated the low end lag.
Annanya GiriNissan Kicks 1.5 petrol
★★★★★
Overall experience had been excellent from ordering, shipping and installing. The app augments your drive experience multifold. The product quality is superb and easy to install (plug and play), takes max 15 mins.
Koustav ChowdhuryJeep Compass diesel AT
★★★★★
It was easy installation without any wire tampering or cutting, equivalent to plug and play. The throttle response is absolutely great and it has changed the response of the car immediately. Great product.
Jasjit SinghJeep Compass
★★★★★
Got Windbooster installed in my XL6. Perfect product and great support from staff. Special thanks to Abhishek.
Ankit SainiMaruti Suzuki XL6
★★★★★
Performance as promised by the supplier. Simple equipment setup but superior performance. Extremely satisfying product. The shipment reached Delhi to Tamil Nadu in 3 days.
Mohaideen Ahamed IbrahimDelivered to Tamil Nadu
★★★★★
Got Windbooster installed from Uglare. Amazing experience and amazing product. Abhishek bhaiya helped me across my buying experience.
Apoorv Shukla
Read all reviews on Google
FAQ

Questions drivers ask

Can’t find your answer? Message us on WhatsApp and we’ll reply quickly.

Is it safe for my engine and warranty?

Yes. The controller only reshapes the pedal signal within the limits your ECU already allows. It doesn’t remap the engine, touch fuelling or override safety systems, and it can be unplugged at any time, leaving the car exactly as it was.

Will it fit my car?

Windbooster GT uses a connector matched to your specific vehicle, and we stock connectors for most cars sold in India. If yours isn’t listed, send us photos of your pedal coupler and we’ll make one, usually within a few weeks.

Does it add horsepower?

No. It removes the delay in delivering the power your engine already makes, so the car feels quicker to respond. Top-end power is unchanged.

Can I use it with a remap or other performance parts?

Yes, and they work well together. A remap changes fuelling, timing and boost, while Windbooster controls pedal response, letting you soften or sharpen an aggressive tune to suit the conditions.

Why does the app need location permission?

Android requires location permission for any app that scans for Bluetooth devices. We don’t track where you are. If the controller won’t connect, enabling location for the app usually fixes it.

Can someone steal the car if Lock mode is on?

Lock mode is not an immobiliser. The engine still starts, and the car can still be moved at idle speed, so treat it as a strong deterrent rather than a lock on the wheels.

What it stops is acceleration. The throttle does not respond at all, so the car cannot be driven at any normal speed until your passcode releases it in the app.

Get started

Check if Windbooster fits your car

Tell us your car and we’ll confirm compatibility and price. You can also reach our team directly.

Check if Windbooster fits your car

Pick your car. If we have a connector for it you can buy straight away.