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0.38(20K) Ohm Resistance On A Stock Spark Plug Wire?

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Old 03-08-2008 | 06:00 PM
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Default 0.38(20K) Ohm Resistance On A Stock Spark Plug Wire?

is that normal? i had 8 msd wires and one went bad - the 7 that are good test at 0.02-0.03 on the multimeter when it is set to 20K

i got one stock cable that i tested and it read 0.38 at 20K on the multimeter - should i go ahead and put this one in? or should i find a new single stock wire? or try to find a single msd wire?


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Old 03-08-2008 | 06:19 PM
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30-50 ohms on MSD plug wires and 1200-1500 ohms on factory wires for me.
Old 03-08-2008 | 06:26 PM
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Originally Posted by fossil
30-50 ohms on MSD plug wires and 1200-1500 ohms on factory wires for me.
does that mean my stock wire is good and ok to put with the msd wires?

sorry im new to cars

thank you
Old 03-08-2008 | 06:40 PM
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Yes you can use the one stock wire with the MSD, shouldnt have a problem.
Old 03-08-2008 | 09:05 PM
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You can use it, but all it means is that the stock wire carries A LOT more resistance than the MSD wire. Since current is voltage divided by resistance, it means you get less current through the stock wires, making for a less powerful ignition system. MSD wires are much more 'efficient' than stockers, if you will.
Old 03-08-2008 | 09:20 PM
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put it in and forget about it. ill give ya my left nut if you feel a difference. privided you want it. slightly abused.
Old 03-09-2008 | 03:26 AM
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i doubt you will feel/see a difference




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