DAYTONA TWIN TEC LLC VT-i Electronic Ignition System — Harley Davidson®, Chrome – 70-84 Big Twin, 79-80, 84, 88, 94 Touring, 71-85 Sportster

The VT-i electronic ignition system delivers reliable dual-fire performance with fully encapsulated construction for long-lasting durability. ⚡

• Dual-fire electronic ignition system with fully encapsulated construction for superior resistance to moisture, vibration, and shock.
• Includes a special trigger rotor for use with traditional mechanical advance mechanisms.
• Precise, digitally set rpm limiter (200 rpm steps from 5200 to 7000 rpm).
• Status LED for easy static timing adjustments.
• Electronic dwell control for maximum ignition energy at high rpm and reduced current draw at low rpm.
• Compatible with most OE and aftermarket dual-fire ignition coils.
• Hall effect sensor detects teeth on the trigger rotor and provides stable spark timing.
• Operates down to below 6 V and features over-temperature protection rated to 260°F (125°C).
• Easy two-wire hookup to the coil; designed for use with models using a traditional mechanical advance mechanism.
• Not for fuel-injected models.

Robust protection and precise electronic control maintain consistent ignition performance in demanding conditions.