ADJUSTABLE IGNITION MODULES FOR CARBURETED TWIN CAM & SPORTSTER

Weight: 0.65

• 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