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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.
Please note, that vehicle spare parts should only be installed by a qualified specialist workshop to ensure their proper function and the road safety of the vehicle.:
