MGC Performance Ignition

Performance ignition upgrades range from simple reliability improvements (red rotor arms replacing the failure-prone Lucas originals) through entry-level electronic ignition (Magnetronic, concealed within the existing distributor for unchanged appearance) to complete electronic distributor replacements (123 Ignition with sixteen selectable curves, CSI with Lucas-appearance body). Each option offers improved reliability, smoother running, and better performance over the conventional contact breaker system, the choice depends on priorities and budget. For most MGC owners seeking improved drivability without a complete engine bay transformation, the Magnetronic or 123 Electronic Ignition represents the best balance of improvement and simplicity.