FAQ (common questions)

Quick answers. We’ll keep expanding this as patterns show up.

• Do I need to advance the stator? — Often recommended. See the product Notes for your machine and target range.
• Is it plug-and-play? — Most CDI units are. Older harnesses may need cleaning/repair.
• What fuel should I run? — Use good fuel. More compression/timing needs more octane.
• Warranty? — 1 year warranty on all products (see Tech Disclaimer).