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

🔧 The Internal Ignition System provides precise, adjustable timing for both stock and modified engines.

• Two advance curve families that are adjustable to suit stock and modified engines.
• Selectable multi-spark mode for quicker starting and smoother cruising.
• Four rotary switches for timing adjustments, single/dual ignition mode, and an rpm limiter with 100‑rpm steps.
• Coil outputs are protected against short circuits for added reliability.
• Requires compatible coils and low-resistance spiral-core plug wires; see the installation guide for specific compatibility details.
• Uses the tachometer wire for PC link connectivity and includes a connector for easy setup.
• Made in the U.S.A. 🇺🇸

Engineered for straightforward installation and on-vehicle tuning, this module lets you refine ignition characteristics without external programmers. Ideal for riders seeking dependable starts and consistent cruise behavior across a range of engine builds. ⚙️