2016–2021 Honda Civic 1.5 Turbo Ex-Sport-Touring KTuner V2

Unlock the Full Performance Potential of Your Honda Civic 1.5 Turbo Your Honda Civic 1.5 Turbo has more performance potential than its factory ECU calibration delivers. The KTuner V2 Flash Tuning System combines powerful ECU tuning capabilities with an integrated touchscreen display, giving you the ability to increase horsepower, improve turbo response, adjust engine performance, and monitor critical engine data directly from your vehicle. Unlike basic ECU flashing devices, the KTuner V2 provides an all-in-one tuning and monitoring solution. Flash your ECU, switch between supported calibrations, monitor engine parameters, and record datalogs without needing a laptop connected every time you drive. Whether you own a stock Honda Civic EX, EX-T, EX-L, Touring, or Sport equipped with the 1.5L turbocharged engine, KTuner V2 provides the tools to customize your driving experience. More horsepower. Faster turbo response. Real-time engine monitoring. All from one device. No aftermarket ECU, complicated wiring, or ECU removal required for supported applications. 🚀 Performance Benefits – Feel the Difference The factory Honda Civic 1.5T calibration prioritizes fuel economy, everyday drivability, and conservative engine performance. KTuner V2 allows compatible engine parameters to be recalibrated for improved performance. Increased Horsepower & Torque – Optimize turbo boost, ignition timing, and fueling for stronger acceleration. Faster Turbo Spool – Improve boost response and reduce the delay between throttle input and turbocharger response. Sharper Throttle Response – Reduce factory throttle dampening for a more responsive driving experience. Stronger Midrange Torque – Improve acceleration throughout the RPM range. Adjustable Boost Pressure – Customize boost targets based on your engine configuration and performance goals. Rev Hang Disable – Improve shifting response on supported manual-transmission models. Custom ECU Calibration – Support compatible aftermarket performance modifications. Real-Time Engine Monitoring – View important engine parameters directly on the integrated touchscreen. Onboard Datalogging – Record engine operating data for troubleshooting and calibration analysis. Whether you're commuting, enjoying spirited driving, or developing a modified engine setup, KTuner V2 gives you greater control over your Civic's performance. KTuner V2 – Integrated Touchscreen Display One of the biggest advantages of the KTuner V2 is its built-in touchscreen display. Instead of relying on a laptop to monitor your engine, the KTuner V2 allows you to view important operating information directly from the device. Touchscreen Features Built-in 5-inch touchscreen display Real-time ECU parameter monitoring Customizable digital gauge layouts On-device datalogging Supported on-the-fly calibration adjustments Display customization options Compact, all-in-one hardware USB connectivity for computer-based tuning Monitor Important Engine Parameters Depending on ECU support, the KTuner V2 can display information such as: Engine RPM Boost pressure Intake air temperature Engine coolant temperature Throttle position Air/fuel ratio Ignition timing Fuel trims Additional supported ECU parameters Keep an eye on your engine's performance without having to connect your laptop every time you drive. The KTuner V2 provides a convenient way to monitor engine operation while retaining full ECU tuning functionality. KTuner V2 Starter Calibrations – 2016–2021 Honda Civic 1.5T KTuner provides starter calibrations for supported Honda Civic 1.5 Turbo ECU applications. Calibration Boost Target Performance Features Stage 0 15 PSI Improved throttle response, reduced turbo lag, smoother boost delivery Stage 1 18 PSI Increased boost, stronger midrange torque, improved acceleration Stage 2 21 PSI More aggressive turbo spool, increased boost, stronger performance Stage 2 Dual Factory / 21 PSI Factory boost in ECO mode and 21 PSI in Normal mode Stage 0 and Stage 1 are described by KTuner as compatible with 87-octane fuel, although premium fuel is recommended for optimal performance. Higher-boost calibrations require careful consideration of fuel quality, engine condition, operating temperatures, and transmission limitations. Actual horsepower gains and boost levels depend on the ECU calibration, vehicle condition, and operating environment. Vehicle Compatibility – 2016–2021 Honda Civic 1.5 Turbo KTuner V2 supports compatible 10th-generation Honda Civic 1.5L turbocharged engines equipped with manual (MT) and continuously variable (CVT) transmissions. Compatible Honda Civic Models Honda Civic Model Years Engine Transmission Civic EX-T Sedan 2016–2018 1.5L Turbo MT / CVT Civic EX Sedan 2019–2021 1.5L Turbo CVT Civic EX-L Sedan 2016–2021 1.5L Turbo CVT Civic Touring Sedan 2016–2021 1.5L Turbo CVT Civic EX Coupe 2016–2020 1.5L Turbo CVT Civic EX-L Coupe 2016–2018 1.5L Turbo CVT Civic Touring Coupe 2016–2020 1.5L Turbo CVT Civic Sport Hatchback 2017–2021 1.5L Turbo MT / CVT Civic EX Hatchback 2017–2021 1.5L Turbo CVT Civic EX-L Hatchback 2017–2021 1.5L Turbo CVT Civic Sport Touring Hatchback 2017–2021 1.5L Turbo MT / CVT Important: This table provides a general guide for US-market Honda Civic 1.5 Turbo models. Final compatibility depends on the installed ECU part number and software codebase. Certain trim levels, engine configurations, and transmission combinations vary by production year. Honda Civic Si, Civic Type R, and naturally aspirated 2.0L models use separate KTuner applications and are not covered by this specific product listing. Compatible Honda ECU Part Numbers KTuner V2 supports the following US-market Honda Civic 1.5 Turbo ECU part numbers. Manual Transmission (MT) ECU Compatibility ECU Part Number Supported Range 37820-5AA-A01 A01–A08 37820-5AA-A11 A11–A12 37820-5AN-A01 A01–A04 37820-5AN-A11 A11–A15 37820-5AN-A21 A21–A22 37820-5AN-A31 A31–A32 These ECU families cover compatible US-market Honda Civic 1.5 Turbo manual-transmission applications. CVT ECU Compatibility ECU Family Supported Suffixes 37820-5AA A51–A59, L51–L59, A61–A69, L61–L69 37820-5AA A71–A73, L71–L73, A81–A83, L81–L83 37820-5AA A91–A95, L91–L95 37820-5AN A51–A54, A61–A64, L51–L54, L61–L64 37820-5AN A71–A74, A81–A84, L81–L84 37820-5AN A91–A94, L91–L94 37820-5AN AF1–AF4, LF1–LF4, AG1–AG4, LG1–LG4 37820-5AN AH1–AH4, LH1–LH4, AJ1–AJ4, LJ1–LJ4 37820-5AN AK1–AK4, LK1–LK4 37820-5AN AR1–AR2, LR1–LR2, LS1–LS2 37820-5AN B51–B53, 951–953 37820-5AJ A51–A54, A71–A74, L51–L54, L61–L64, L71–L74 How to Read the ECU Compatibility Table For example, ECU family 37820-5AA with suffix range A51–A59 includes: 37820-5AA-A51 37820-5AA-A52 37820-5AA-A53 37820-5AA-A54 37820-5AA-A55 37820-5AA-A56 37820-5AA-A57 37820-5AA-A58 37820-5AA-A59 International Honda Civic 1.5 Turbo models: Additional international ECU applications may be supported. Contact Kugan Tuning with your complete ECU part number to confirm compatibility before purchasing. Some ECU codebases have limited advanced tuning functionality. Confirm support if you require features such as boost-by-gear, flex fuel, or on-the-fly map switching. Advanced KTuner V2 Engine Management Features KTuner V2 provides access to a wide range of engine management parameters through the KTuner tuning software. Engine & Fuel Management Ignition timing adjustments Fuel calibration adjustments Flex-fuel ignition, fueling, and boost strategies Rev limiter adjustments Fuel correction parameters Ignition correction parameters Idle control adjustments Closed-loop operation adjustments Turbocharger & Boost Control Adjustable boost targets Boost-by-gear on supported ECU applications Turbo spool adjustments Turbo ramp adjustments Turbo responsiveness adjustments Dual ECO/Normal boost targets Performance Features Throttle response adjustments Rev hang disable for manual transmissions 2-step limiter settings Full-throttle shift limiter for supported manual applications Anti-lag settings for supported manual applications On-the-fly map switching Multiple selectable tuning levels Monitoring & Diagnostics Integrated touchscreen monitoring Real-time ECU datalogging On-device datalog recording Engine parameter analysis Calibration troubleshooting Factory calibration restoration Feature availability depends on ECU compatibility, firmware, and supported codebase. Simple OBD-II ECU Flashing – No ECU Removal Required KTuner V2 allows supported Honda Civic ECUs to be programmed directly through the factory OBD-II diagnostic port. Installation & Setup Download and install the KTuner software on a compatible Windows computer. Connect the KTuner V2 device to your Civic's OBD-II diagnostic port. Connect the device to your computer using USB for initial setup. Complete KTuner registration and ECU setup. Select an appropriate supported calibration. Follow the KTuner software instructions to program your ECU. Configure the KTuner V2 touchscreen display. Monitor engine operation and record datalogs to verify performance. Once configured, the integrated touchscreen provides convenient access to supported monitoring and datalogging functions without requiring a laptop to remain connected. No ECU removal, soldering, or aftermarket engine wiring harness is required for supported applications. Maintain stable vehicle battery voltage during ECU programming. Compatible With Stock and Modified Honda Civic 1.5T Engines KTuner V2 is designed to support a wide range of engine configurations, including: Stock Honda Civic 1.5 Turbo engines Aftermarket cold-air intake systems Upgraded intercoolers Performance exhaust systems Upgraded turbochargers Compatible flex-fuel systems Custom performance builds As your modifications change, your ECU calibration can be updated to support your engine configuration. Upgraded turbochargers, fuel system modifications, and other significant engine changes generally require professional custom tuning. Why Buy KTuner V2 From Kugan Tuning? At Kugan Tuning, we specialize in Honda and Acura ECU programming, engine management, and performance calibration. We understand that buying ECU tuning hardware is only the beginning. Choosing the correct calibration, monitoring engine operation, and verifying performance are equally important. Our experience with Honda performance platforms allows us to assist with: KTuner V2 hardware selection ECU compatibility verification Honda Civic 1.5 Turbo performance modifications Datalogging and calibration troubleshooting Professional remote tuning services Custom ECU calibration for supported engine configurations Need More Than a Starter Calibration? Kugan Tuning offers professional remote tuning services for customers looking to optimize their modified Honda Civic beyond the included KTuner starter calibrations. Whether you're running an upgraded turbocharger, aftermarket intercooler, or other compatible performance modifications, we can help evaluate your tuning requirements. Custom tuning services are sold separately unless specifically included with your purchase. Frequently Asked Questions Will KTuner V2 work on my 2016–2021 Honda Civic? KTuner V2 supports compatible 2016–2021 Honda Civic 1.5 Turbo models equipped with supported ECU part numbers. Check the compatibility tables above before purchasing. What is the advantage of KTuner V2? The KTuner V2 combines ECU tuning with an integrated touchscreen display, onboard datalogging, and real-time engine monitoring. It provides a convenient all-in-one solution for tuning and monitoring your Honda Civic. Can I monitor boost pressure on the KTuner V2 screen? Yes. Boost pressure and other supported engine parameters can be displayed directly on the integrated touchscreen. Does KTuner V2 work with CVT transmissions? Yes. KTuner V2 supports compatible CVT-equipped Honda Civic 1.5 Turbo models. CVT owners should use appropriate calibrations and remain mindful of transmission torque and temperature limitations. Will KTuner V2 increase horsepower? Compatible performance calibrations can increase horsepower and torque by adjusting boost pressure, fueling, ignition timing, and other supported ECU parameters. Actual results vary by vehicle and calibration. Can I flash my Honda Civic back to stock? Yes. KTuner supports restoring the factory ECU calibration. Restoring the factory calibration does not guarantee previous programming is undetectable. Can I use KTuner V2 with an upgraded turbocharger? Yes, on supported ECU configurations. Upgraded turbochargers generally require professional custom tuning. Does KTuner V2 support flex fuel? Yes. Flex-fuel tuning capabilities are available on supported ECU codebases with the appropriate hardware and calibration. Do I need a laptop to use KTuner V2? A compatible Windows computer is required for initial setup and tuning software access. Once configured, the KTuner V2 touchscreen provides standalone monitoring and supported datalogging functionality. Do I need to remove my ECU? No. Supported applications can be programmed through the factory OBD-II diagnostic port. Take Control of Your Honda Civic's Performance With KTuner V2 The KTuner V2 Flash Tuning System combines powerful ECU tuning capabilities with the convenience of an integrated touchscreen display. Increase performance, improve turbo response, monitor important engine parameters, and develop your Civic's calibration as your modifications and performance goals evolve. Whether you're running a completely stock 1.5 Turbo or building a modified performance setup, KTuner V2 gives you the tools to take control of your engine management. Order your KTuner V2 from Kugan Tuning and unlock the tuning potential of your 2016–2021 Honda Civic 1.5 Turbo. KTuner is intended for off-road research and development testing only. Restore factory calibration before operation on public roads and comply with applicable emissions regulations.