DAYTONA TWIN TEC LLC Internal Ignition System — 3.0 Ohms, Black, Gray – 98-03 Sportster

Programmable ignition module with two advance curve families that can be adjusted for stock or modified engines.

Choose multi-spark mode for quick starting and smooth cruising, then fine-tune timing with four rotary switches for timing, single/dual ignition mode, and rpm limit in 100-rpm steps.

Coil outputs are protected against short circuits. Requires coils with a minimum of 3 ohms resistance and low-resistance spiral-core-type plug wires. Uses the tachometer wire for the PC link and includes a connector. Made in the USA.