• By using a small soldering iron weld the wires to the ones on your OEM wiring harness.
• Insulate your solders with heat shrink.
• Before attempting to start your vehicle, adjusting the air gap is necessary for certain models.
• Rotate the fly wheel by hand so the raised node is lined up with the pick up /pulsar coil and adjust as close as possible, but no less than 0.010".
• If no spark or erratic spark, switch the wires at the plug.

Warning:

Risk of electric shock. Disconnect the battery before servicing.
Ensure proper installation by a qualified technician to avoid malfunction.