Boyer Micro Digital Ignition Kit – 12v Twins BSA, Triumph

12v Boyer Bransden Micro Digital Ignition Kit for BSA & Triumph Twins and Royal Enfield Interceptor

Suitable for positive or negative earth, points on side Models (6V coils are recommended for racing use) ;

• Triumph Bonneville/Tiger/T100/T110/T120 /T140/140V/140E
• BSA A50/A65
• Royal Enfield Interceptor

These kits are used to replace the original Lucas Points Plate Assembly (and Condensers) and the Advance and Retard Mechanism. The Boyer Bransden Electronic Ignition is proved to be very reliable, easy to fit, with no maintenance.
For the best results a stroboscope should be used.

Manufacturers Description

The Micro Digital ignition provides almost total control over ignition functions. In common with the MKIII, it offers electronic control of advance and retard functions. However, because the Micro Digital features a built in computer, the size of a postage stamp, it can make more than a million ignition decisions per second, to constantly monitor engine speed and time the spark precisely to suit. The programming of this micro processor also gives control over ignition coil energy, starting speed, tickover stabilisation and rev limits!

In this system, ignition timing is controlled - in bands of 50 r.p.m. over the entire speed range, this gives the ability to programme any firing angle required. To help engine power at idle, the timing can be advanced, on and below the idle speed, this stabilises and reduces the chance of stalling. From idle, the advance can be sharper than provided by the previous Mk3 system, giving even better throttle response. The Micro-Digital system makes the best possible use of standard coils