Don't see a product which fits your requirements? GEMS are specialists in custom projects. Contact Us with your details and we will be happy to discuss your needs

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Dash Display Systems

GEMS display systems offer the most flexible way of presenting data to the driver, co-driver and engineer.

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Engine Management Systems

GEMS has been designing and building competition engine management systems since 1985.

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Power Management Systems

CAN controlled power management system provides the ultimate control and flexibilty.

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Data Loggers

GEMS offers a wide variety of data acquisition solutions suitable for rally, race or development environments.

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Diff Control Systems

GEMS range of powerful and versatile differential controllers.

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Software for use with all GEMS products

Custom Electronics

Custom Products

GEMS are specialists in designing custom product from scratch or existing designs