General information

Microprocessor contactless ignition system 1150.3734 (MBSZ) complements the family of electronic ignition for motorcycles manufactured by SoveK Ltd. Model 1150.3734, designed for motorcycles of the Tula Machine-Building Plant (TMZ) family: Tourist, Muravey, Tula, Tulitsa. The microprocessor ignition software allows by connecting the output wires in a certain sequence to select the desired operating mode of the motorcycle engine (select the optimal ignition timing).

MBSZ is designed to improve the technical characteristics of a motorcycle by:

• changes in the ignition timing depending on the engine speed, which leads to a decrease in fuel consumption, toxicity of exhaust gases and carbon deposits on the spark plugs;
• increasing and stabilizing the induction phase of the spark (long duration of the spark discharge) due to the use of a transistor-inductive ignition system;
• limiting the magnitude of the current and the time of its flow through the primary winding of the ignition coil, to prevent its overheating and to prevent the battery from discharging after stopping the engine;
• stable engine start when the battery voltage drops;
• the ability to use almost any ignition coil designed for electronic inductive-transistor ignition systems: 135.3705M-1, 3122.3705, 27.3705, 4412.3705, 406.3705, 3012.3705, 3022.3705;
• reducing the labor intensity of installation and maintenance of the ignition system;
• cold start improvements.