DAYTONA TWIN TEC LLC External Plug-In Ignition Module Harley Davidson 1006-EX

Feature two advance curve families that are adjustable to accommodate stock and modified engines, Selectable multi-spark mode for quick starting and smooth cruising, Unit has four rotary switches for timing adjustments, single/dual ignition mode and rpm limit (100 rpm steps), Coil outputs protected against short circuits, Require coils with a minimum of 3 ohms resistance and low resistance spiral-core-type plug wires, Use the tachometer wire for the PC-link and come with a connector, Optional USB interface and software available for programming custom curves (programs available on web site www.daytona-twintec.com), 12V power adapter is used to power up the ignition system when removed from the bike and for installing new maps (sold separately), Made in the U.S.A.