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Re: Re: Re: Re: Re: New 12V coil, coil says use wi
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Posted by Doug in OR on January 21, 2004 at 13:02:31 from (159.121.94.198):
In Reply to: Re: Re: Re: Re: New 12V coil, coil says use with r posted by Paul in Mich on January 21, 2004 at 06:48:50:
It probably has an internal resistor. If you double the primary windings, you increase the inductance. In my mind, this would require a larger condensor to compensate. The real way to know if your coil is set up for 12 volts is to measure the resistance across the two studs on the coil. A 12 volt coil will have approximately 3.2 ohms. A 6 volt coil will have approximately 1.5 ohms. Yes, you need a fairly accurate ohm meter to do this. You also want to ensure that you have a good connection where your leads are contacting the studs.
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