Tuning-CDI for PIAGGIO AND GILERA, 171.0514

Tuning-CDI for PIAGGIO AND GILERA, 171.0514

Introduction:

The electronic gearcase is equipped with a microprocessor which varies the spark advance of the starting according to the engine running, following a map preloaded in its memory (EPROM). This only can be modified by changing the EPROM itself. The gearcase can be connected to the original gearcase to the scooter through the electric wiring it is equipped with.