Features: Twin spark for each cylinder. Torque improvement:same A/F ratio can build more torque. Fuel efficient:same engine condition, same A/F ration can burn more complete. Fuel saving:leaner A/F ratio can build same torque.
For HONDA old cars, converter for distributor, become direct fire to spark plug. No ECU change requirement. A controller do all the jobs. All parts are made in/shipped from Taiwan.
Watch the YouTube video, and you will understand. B16A DSD-2
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H22A DSD-2
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Installation accessories for some SOHC engine models also available. Contact me with email snipped-for-privacy@car-hacker.com if you are interested. Sales, redistributors, brokers, group buy are also welcome.