Frequently Asked Questions: Installed new depth/speed instrument on my C&C 27 last summer. I experienced intermittent "cycling" of the instrument when the engine was running, especially after long periods. I think that the problem is radio noise from the alternator or ignition. Any suggestions on how to correct?

Parts and Services for the Universal Atomic 4 Engine
Parts: Phone: 717.625.3891 | 410.810.8921 | 717.625.1587 (fax)
Technical Service: Phone: 410.810.8920 | 410.810.8922 (fax)

FAQ: Ignition System

5. Installed new depth/speed instrument on my C&C 27 last summer. I experienced intermittent "cycling" of the instrument when the engine was running, especially after long periods. I think that the problem is radio noise from the alternator or ignition. Any suggestions on how to correct? - Top

Before doing anything more serious, be sure that you are using resistor plugs. Resistor plugs are identified by the addition of an "R" in front of the part number. - Updated: November 21, 2003

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5. Installed new depth/speed instrument on my C&C 27 last summer. I experienced intermittent "cycling" of the instrument when the engine was running, especially after long periods. I think that the problem is radio noise from the alternator or ignition. Any suggestions on how to correct? - Top: Before doing anything more serious, be sure that you are using resistor plugs. Resistor plugs are identified by the addition of an "R" in front of the part number. - Updated: November 21, 2003

[e-Mail the FAQ's] - [Search our FAQ's] - [Question Not Answered?]