Daytona Twin Tech Twin Tuner II EFI Tuner 16204 Harley FLT

Precisely tune Harley FLT fuel and ignition with the Daytona Twin Tuner II EFI Tuner (16204) — designed for 2014–2022 models and built to optimize performance when using aftermarket parts.

The tuner modifies OEM fuel injection and ignition settings to match aftermarket components, enabling targeted adjustments for improved throttle response and overall engine efficiency.

• Compatibility: Harley Davidson FLT (2014–2022). Requires USB Interface Cable #32-3045 for connectivity and is compatible with the Twin Scan II tuning aid. Part number: 16204.
• User interface: Up and down buttons with a LED display that indicates valve positions for quick fuel trim reference.
• Advanced tuning: Advanced mode allows detailed per-cylinder tuning for each cylinder to achieve precise engine performance.
• Build and origin: Manufactured in the USA for durability and long-term reliability.
• Important note: Not legal for sale or use in California or on pollution-controlled vehicles.

Twin tuner II features all the same functions as the original Twin tuner and includes ignition timing control compatibility.

The Daytona Twin Tech Twin Tuner II EFI Tuner (Part 16204) is a versatile and essential tool for Harley Davidson FLT owners seeking precise fuel and ignition adjustments. Designed specifically for models from 2014 to 2022, this device allows users to easily modify OEM fuel injection and ignition settings to optimize performance when using aftermarket parts. The tuner features up and down buttons for simple fuel trim adjustments, with a clear LED display indicating valve positions for quick reference. An advanced mode is included, enabling detailed tuning for each cylinder individually, making it ideal for enthusiasts and professional tuners aiming for peak engine efficiency and power. The Twin Tuner II requires an optional USB Interface Cable (Part 32-3045) for connectivity and is compatible with the Twin Scan II tuning aid, facilitating a comprehensive tuning experience. This product is manufactured in the USA, ensuring high quality and durability for long-term use. Please note that this tuner is not legal for sale or use in California or on pollution-controlled vehicles, aligning with emissions regulations. Whether you're customizing your Harley Davidson FLT or fine-tuning your engine for optimal performance, the Daytona Twin Tuner II provides precise control and ease of use in one reliable package.

Features:

• Fuel and ignition adjustment: Easily modify OEM settings to match performance parts

• User-friendly interface: Up and down buttons with LED display for quick fuel trim adjustments

• Advanced cylinder tuning: Precise individual cylinder adjustments for optimal engine performance

• Compatibility: Requires #32-3045 USB Interface Cable and works with #16-0378 Tuning Aid

• Build quality: Made in the USA for durability and reliability

Fitment:
Harley Davidson FLT 2014
Harley Davidson FLT 2015
Harley Davidson FLT 2016
Harley Davidson FLT 2017
Harley Davidson FLT 2018
Harley Davidson FLT 2019
Harley Davidson FLT 2020
Harley Davidson FLT 2021
Harley Davidson FLT 2022