GY6 DC CDI/Coil Combo

Stock Chinese ignition components are known for weak spark output and inconsistent timing — especially as they heat up. This replacement steps around that problem entirely by using a microprocessor CDI with an integrated high-output coil, made in Taiwan for reliability.

Performance Benefits

• Removes the stock rev limiter — smoother power all the way through
• Advances ignition timing for stronger throttle response
• Upgraded coil output: ~30kv vs ~15kv stock
• Stronger spark = more complete fuel burn = better acceleration + cleaner running

Wiring

• Red Wire: 12v keyed power (easy to tap from taillight)
• Black Wire: Ground (attach to engine metal)
• Blue Wire: Connects to your stator pickup (blue wire from stator)

The install is simple and takes just a few minutes — no factory CDI or coil required.

• This is a universal hard-wire CDI/Coil combo — it is not plug-and-play.
• Designed for GY6 engines using standard stator signal pickup.
• Works whether your original system was AC or DC CDI.
• If wired to keyed power, turning the key off kills the motor (clean & simple setup).