KTuner V2

Unlock peak performance with KTuner V2 - seamlessly switch tunes, load factory settings, and customize your vehicle's performance on a 5" touchscreen.

Salman Chaudhary, Founder Pinkywheels.com


Ktuner V2
Ktuner V2

Ktuner V2

What is a KTuner?

What does a KTuner V2 do?

KTuner stands as a leading name in the world of automotive performance tuning, providing enthusiasts with a cutting-edge solution to unlock the full potential of their vehicles. At the heart of this powerhouse is the KTunerFlash V2 Touch Unit, an All-In-One solution that revolutionizes the tuning experience.

Key Characteristics of a KTuner:

1. Versatility: The KTunerFlash V2 Touch is designed to cover a wide array of KTunerFlash applications, eliminating the need for vehicle-specific solutions.

2. Intuitive Touchscreen Display: Boasting a 5″ touchscreen display, the KTunerFlash V2 Touch transforms into a digital dash display, presenting real-time essential sensor data in a visually engaging manner.

3. Mounting Flexibility: While inherently a handheld device, the inclusion of a simple Dual-T bracket allows users to explore versatile mounting options, catering to various preferences and setups.

4. User-Friendly Interface: The touch interface ensures easy navigation, providing users with the flexibility to choose between different layouts, data items, and even color options on supported layouts.

Integration with KTuner Tuning Software:

· Load and Switch Tunes: The seamless integration with the KTuner Tuning Software empowers users to load the factory tune and multiple custom tunes onto the KTuner Flash V2 Touch. Switching between tunes becomes a hassle-free process, eliminating the need for a laptop.

· Flash Back to Factory: A notable feature is the ability to flash back to the factory settings with a simple touch of the screen, providing users with flexibility and control over their vehicle's performance.

Programmable LEDs for Enhanced Visuals:

The inclusion of 5 programmable LEDs takes the visual experience to the next level. Users can set a combination of colors (RGB) and enable fading between start and end colors. Customizable intensity settings and warning functionalities add a dynamic aspect to the driving experience, serving purposes such as shift lights, overheat warnings, and more.

On Board Logging for Data Enthusiasts:

For data enthusiasts, the KTuner Flash V2 Touch introduces on-board logging with programmable On/Off parameters. This feature allows for recording datalogs directly on the device without the need for a laptop. With the capacity to record up to 1000 datalogs with no length limit, users can delve into the intricate details of their vehicle's performance.

Bluetooth Integration for Enhanced Connectivity:

With built-in Bluetooth integration, the KTuner Flash V2 Touch opens doors to enhanced connectivity. Paired with a supporting app like TunerView for Android, users can incorporate additional gauge integration for real-time data display. The TunerView app takes it a step further by turning an Android device into a video camera, overlaying real-time data from the KTuner Flash V2 Touch for a comprehensive visual experience.

In essence, a KTuner, embodied by the KTunerFlash V2 Touch, is not just a tuning device but a sophisticated tool that puts control and customization into the hands of automotive enthusiasts, elevating the driving experience to new heights.

Unboxing and Setting Up the K-Tuner Flash V2 Touch

Today, we embark on a comprehensive exploration of the unboxing and setup process for the K-Tuner Flash V2 Touch. This device holds the promise of unlocking enhanced performance for your vehicle, and we're here to guide you through every intricate step of the journey.

Unveiling the Contents:

As you lift the lid of the box, you'll be greeted by a top section meticulously organized to reveal the essential components. Let's delve into what's included:

  1. USB Cable for PC Connectivity: This cable serves as the vital link between the K-Tuner and your PC, facilitating seamless communication.

  2. OBD2 Cable for Vehicle Connectivity: Designed to establish a robust connection between the K-Tuner and your vehicle's OBD2 port.

  3. Dual-Beam Mounting Bracket: A sturdy bracket crafted for secure and reliable installation.

  4. Introduction Card: An informative card providing initial guidance to ensure a smooth setup process.

Beneath this carefully arranged top layer lies the star of the show - the K-Tuner Flash V2 unit, boasting a five-inch touchscreen. Noteworthy are the distinct ports - the top port for USB connectivity to your PC and the bottom port for establishing a connection with the OBD2 port in your vehicle.

Connecting KTuner V2 to the Vehicle

A Step-by-Step Guide for KTuner V2 Installation

Locate the OBD port situated beneath the dashboard on the driver's side. Once identified, connect the OBD2 cable, and then plug the V2 unit into the bottom port. The unit will prompt you to lock it to the vehicle; confirm this action with a 'yes,' and receive confirmation of a successful lock.

Connecting to the PC:

With the physical connections established, it's time to link up with your PC and commence the software setup. Navigate to the K-Tuner website, locate the download button, and secure the K-Tuner setup file on your desktop.

The software installation unfolds with on-screen instructions. Opt for the V2 drivers during the installation and complete the process. Following this, register your device with the server to unlock its full potential.

Software Registration and Setup:

Upon launching the software, a license agreement awaits your approval. Once agreed upon, a registration page surfaces. Fill in your email, name, and a chosen password. Plug in your device to register it, making the software's functionalities accessible.

Ktuner V2
Ktuner V2

Uploading the Factory Calibration:

Setting up the unit for the first time involves uploading the factory calibration. This step ensures a foundational baseline, allowing you to revert to the stock configuration when needed.

Creating and Uploading Tunes:

For a personalized touch to your vehicle's performance, create a new tune. Click the plus button on the toolbar, select your vehicle and ECU, and proceed. Choose your desired tune, and after hitting 'next,' the option to upload directly to the vehicle or a tuning slot emerges. It's crucial to name your calibration for easy reference.

Flashing the Vehicle:

To initiate the flash process, navigate to 'Tuner Menu,' choose 'Flash,' and select your uploaded tune. Confirm, and the flashing process begins. Patience is key - allow the process to complete entirely for a successful upload.

Data Logging and Reviewing Logs:

Logging data becomes a straightforward task. Initiate logging through the menu, and an indicator in the top right corner confirms the process. Stop logs through the same menu. Downloading and reviewing logs is equally simple, facilitated by the onboard logging icon on the toolbar.

Customizing Gauges and Layouts:

One of the standout features of the K-Tuner is the ability to customize gauge layouts. Swipe to change pages, select different items, and tailor the interface to suit your preferences. The plethora of layout options ensures a truly personalized and engaging experience.

Ktuner V2 User Reviews

In the following compilation, user reviews are condensed to provide a comprehensive overview of their collective experiences. This summary aims to distill the key insights shared by users, offering a broad understanding of their perspectives.

Installation Challenges:

  • Model-Specific Nature: One prominent aspect of KTuner V2 is its model-specific compatibility. Understanding the need for a designated unit tailored to the vehicle, the installation process begins.

  • Adapting to Challenges: Despite the absence of the TSP Stage One during the initial install, the anticipation builds for the impending delivery, adding an element of adaptability to the installation journey.

Navigating Through Challenges:

  • Troubleshooting Glitches: The installation journey encounters a glitch as the KTuner screen fails to activate. The focus shifts to a systematic check of the OBD2 connection to ensure a seamless integration with the vehicle.

Exploring the Base Map:

  • Dynamic Testing: The real excitement unfolds as the KTuner V2's starter map is put to the test with a 23 psi tune. Notable observations include the elimination of rev hang, offering a smoother transition between gears.

  • Immediate Improvements: The driving experience witnesses immediate improvements, with a keen focus on RPM drop speed and seamless gear transitions, highlighting the positive impact of the base map.

On the Road Experience:

  • Versatile Driving Modes: Engaging sport mode reveals the KTuner V2's versatility, providing a power boost at 23 psi. Real-time monitoring of PSI during acceleration becomes a key feature for dynamic driving.

  • Highway Thrills: The highway driving experience is enhanced, marked by quick acceleration and a significant performance boost, making the journey more thrilling and engaging.

Reflections on Rev Hang Removal:

  • Shift Control Liberation: The elimination of rev hang is highlighted as a game-changer, simplifying the process of shifting gears. The driving experience becomes more intuitive, with enhanced control over RPMs.

Future Plans and Comparisons:

  • For most of the users future plans involved comparing the KTuner V2's performance with the TSP Stage One.

As the installation journey unfolds, the KTuner V2 emerges not just as a device but as a transformative element in the driving experience, promising increased performance, control, and the potential for exciting future content.

Ktuner V2 Pros and Cons


  1. Versatility:

  1. Covers a wide array of KTunerFlash applications, eliminating the need for vehicle-specific solutions.

  1. Intuitive Touchscreen Display:

  1. Boasts a 5″ touchscreen display for real-time sensor data, enhancing the digital dash display experience.

  1. Mounting Flexibility:

  1. Offers a handheld design with the option for versatile mounting using a Dual-T bracket.

  1. Seamless Integration:

  1. Integrates seamlessly with the KTuner Tuning Software for easy loading and switching between factory and custom tunes.

  1. Programmable LEDs:

  1. Features 5 programmable LEDs for customizable visual enhancements, including shift lights and warnings.


  1. Mixed Customer Support Reviews:

  1. Reports of both positive and negative experiences with customer support, suggesting inconsistent service.

  1. Desire for More Frequent Updates:

  1. Some users express a desire for more regular software updates to address potential bugs and introduce new features.

  1. Cost Consideration:

  1. While generally perceived as value for money, a few users express a desire for additional features to justify the cost.

  1. Initial Installation Challenges:

  1. Model-specific compatibility may pose challenges during the initial installation process.

  1. Limited Downshift Rev-Matching:

  1. Some users express a wish for a downshift rev-matching feature in future updates for enhanced driving control.

Ktuner V2 FAQs

1. What is a KTuner? KTuner is a leading name in automotive performance tuning, and the KTunerFlash V2 Touch Unit is a versatile solution for unlocking a vehicle's full potential.

2. What does a KTuner V2 do? The KTuner V2 is a tuning device that integrates with the KTuner Tuning Software, allowing users to load factory tunes, switch between tunes, and customize their vehicle's performance.

3. Can the KTunerFlash V2 Touch be mounted in different ways? Yes, the handheld device comes with a Dual-T bracket, offering users flexibility in mounting options.

4. How does the KTuner V2 enhance the driving experience? The device eliminates rev hang, provides real-time data through a touchscreen display, and allows for seamless switching between tunes.

5. Is customer support reliable? Reviews vary, with some users reporting positive experiences and others mentioning delays or inconsistencies.

6. Are software updates frequent? Some users express a desire for more regular updates to address potential bugs and introduce new features.

7. What are the benefits of the programmable LEDs? The 5 programmable LEDs offer visual enhancements, including customizable colors, intensity settings, and warnings for various purposes.

8. Can the KTuner Flash V2 log data without a laptop? Yes, the device supports on-board logging with programmable parameters, allowing users to record up to 1000 datalogs without a laptop.

9. How does Bluetooth integration enhance connectivity? Built-in Bluetooth integration allows users to pair the device with apps like TunerView for Android, offering additional gauge integration and real-time data display.

10. Is the KTuner V2 suitable for dynamic driving modes? Yes, the device offers versatile driving modes, including a sport mode with a power boost at 23 psi, enhancing the driving experience for various situations.

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