Boyer Bransden Micro Digital Ignition Kit – Norton Atlas & Commando 12V (KIT00084)

Boyer Bransden Micro Digital ignition Norton Commando Atlas — the Boyer Bransden Micro Digital ignition kit for Norton Atlas and Commando (KIT00084) is the most advanced electronic ignition available for classic Norton parallel twins. Replacing your old contact breakers, condensers, and mechanical advance unit with this fully contactless system transforms reliability, starting, and performance across the entire rev range.

Unlike analogue Boyer systems, the Micro Digital features a built-in microprocessor — the size of a postage stamp — capable of making over one million ignition decisions per second. It continuously monitors engine speed and times each spark precisely, delivering the optimum advance curve for your engine at all times.

Compatibility

Fits the following Norton models (12 volt electrical system):

• Norton Commando 750 & 850 (all years)
• Norton Atlas 650 & 750
• Norton Mercury, P11, N15, and G15 (Matchless)

Key Features

• Fully contactless ignition — no points, no condensers, no mechanical advance
• Microprocessor-controlled digital advance curve — over 1,000,000 decisions per second
• Electronic advance and retard from 0 to 4,000 RPM for optimum performance
• Improved starting with low or variable battery voltage
• Tickover stabilisation and programmable rev limiter
• Ignition coil energy management for stronger spark at all speeds
• Water resistant, oil resistant, and vibration resistant
• Works with positive or negative earth systems
• Compatible with original coils or replacement dual-output coil
• 5-year manufacturer’s warranty
• Made in England by Boyer Bransden Electronics Ltd

Kit Contents

• Micro Digital electronic ignition module
• Stator plate (replaces points plate)
• Magnetic rotor
• Wiring loom and connectors
• Fitting instructions with diagrams

Note: Suitable for 12 volt systems only. Two 12 volt coils may be used provided they are in good condition. For technical questions contact Boyer Bransden directly at help@boyerbransden.com.