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Ignitions and Electrical› Computers, Chips, Modules and Programmers

Two Step Performance

KTuner Flash V2 Touch ECU Tuning Device

Name: KTuner Flash V2 Touch ECU Tuning Device
Brand: Two Step Performance
SKU: KTunerV2

$629.53

SKU: KTunerV2

Free Shipping over $200

$100 Minimum Order

Non-Returnable Item

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Overview

The Two Step KTuner V2.0 is a handheld ECU flash tuner designed for a wide range of Honda and Acura vehicles. It features a 5-inch touchscreen display for real-time data monitoring and allows for map switching without a laptop.

The device plugs into the OBD2 port and can store the factory tune along with multiple custom maps. It also supports datalogging, with the ability to store up to 1,000 logs on the unit.

Show original supplier description

The KTuner Flash V2 Touch is a comprehensive ECU tuning solution for numerous Honda and Acura models, featuring a user-friendly 5-inch touchscreen display that doubles as a real-time digital dash. This handheld device enables you to store multiple tunes, including the original factory map, and flash them directly via the OBD2 port without needing a laptop. Its on-board logging capability further simplifies performance monitoring. Key features include 5 programmable RGB LEDs for custom alerts and shift lights, and Bluetooth connectivity for peripherals and the TunerView Android app. The KTuner Flash V2 offers quick adjustments for throttle response, partial throttle boost response, and turbo spool, along with benefits like improved throttle response, reduced turbo lag, and enhanced low-end and midrange torque. It can diagnose any Honda/Acura CAN vehicle, even if already locked to another unit. This package comes with three starter maps (16.5PSI, 18PSI, 21PSI) and allows for dual factory/21PSI tune switching via the ECO button. While it can run on 87 octane, 91+ octane fuel is recommended for optimal results. Please note that for installation in a Civic Type-R, the ECU will need to be sent in for unlocking. The device can be returned to factory settings and unlocked for resale.

Vehicle Symptoms

Car feels sluggish on acceleration
Poor throttle response
Check engine light after installing mods
Turbo lag during spool up

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Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Available on iOS & Android

Specifications

Brand	Two Step Performance
Part Number	KTunerV2
Category	Ignitions and Electrical

Videos

KTunerFlash V2 Touch Setup Tutorial

Ktuner v2 + 9th Gen Civic Si (Experiment)

KTuner V2 Complete Process Buying, Locking, Registration, Tuning Plus Driving Experience - FK7 Civic

11thgen Civic Si Ktunerv2 install and test!!

KTuner V2 Install - 2018 Honda Accord 2.0T / 10AT (Part 1)

Ktuner v1.2 and v2.. Which One Should You Buy? | The BASICS

Tuning the FIRST 2025 Honda Civic Si with KTuner!!

Flashing Back To STOCK! No More Ktuner

KTuner V2.0 Installation Guide - 10th Gen & 11th Gen Civic, 5th Gen Integra

KTUNER V2 INSTALL FOR 10TH GEN CIVIC | 0-60 Times

How-To: KTUNER V2 Display - LED Light Setup // (2018+) 10th Gen Honda Accord

How-To: Setup KTUNER V2 Display, Gauge Layout, & Datapoints // (2018+) 10th Gen Honda Accord

Ktuner V2 Install | Driving the Si #5

Tune Your Honda Civic Si with KTuner (Step-by-Step Guide)

How Simple Is Flashing/Loading A Tune To Your ECU With KTuner V2?

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How to install & flash Ktuner

The Moddism Si Gets FASTER!! + KTuner V2 Installation Tutorial || 10th Gen Civic Si

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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