Genuine Daytona Twin Tec electronic ignition module for Harley Davidson carbureted twin cams 2004-2006. 967 Custom Cycles is an authorized dealer for Mid-USA and I can be found on their dealer locator as well as Facebook for thousands of parts and accessories.

Daytona twin tec is among the best in the industry for ignition systems

Provides a wide timing advance adjustment range for stock to highly modified engines

Adjustable RPM limit in 100 RPM increments up to 9,900 RPM

Built-in data logging stores the last 30 minutes of engine operation including RPM, vehicle speed, manifold pressure, ignition advance & battery voltage. This information is useful for tuning & diagnosing problems (requires optional PC link interface cable & software)

The optional PC link interface cable & Windows compatible software allows for the use of a laptop PC to program a custom advance curve for precise dyno tuning & recalibrate the speedometer & odometer to accommodate non-stock tire sizes or gearing changes

Visit www.daytona-twintec.com for the latest free software updates, Frequently Asked Questions (FAQs) and product information

Ignition modules provides full support for the J1850 data bus used for communciations with the instrument cluster and turn signal/security module. They are also compatible with the HD® scan tool to read sensor data & clear diagnostic codes

17637 can be set for single spark per ignition cycle like stock or set for multiple sparks per cycle

Includes instructions

Daytona Twin Tec®

Ignition Module

Fits Twin Cam 2004/2006 (carbureted) & Sportster 2004/2006

By: DAYTONA TWIN TEC LLC

Flat rate shipping is for domestic only

Please ask any questions prior to purchasing and I will respond