The DIS ignitions all deliver a stout, CD spark. The DIS-2 and 4 boxes are designed for engines with coil pack, waste spark systems, and are not CARB approved. The DIS-2 has two channels to fire two coil packs, while the DIS-4 is capable of firing up to 4 coil packs.
- Two adjustable rev limits
- Diagnostic LED
- High speed timing adjustments
- Ignition interrupt circuit
- For 4 cylinder engines with one or two coil packs
- May require one dual channel ignition adapter