spark plug wires

rob4cars

Cadet
Thread starter
Joined
Aug 3, 2007
Messages
7
does anybody know what the resistence on th spark plug wires should be.
?
 

Chris1956

Honorary Supreme Mariner
Joined
Mar 25, 2004
Messages
29,237
Re: spark plug wires

Rob, My Merc 1500 has solid stranded stainless steel core wire i the spark plug leads. It's resistance is zero..... I believe most outboards are the same...
 

Scaaty

Vice Admiral
Joined
May 31, 2004
Messages
5,180
Re: spark plug wires

Yep, any resistance issue is carbon core wires, or whatever they use besides solid wire like (most) OB's
 

Tadd_P

Petty Officer 3rd Class
Joined
Jun 26, 2007
Messages
98
Re: spark plug wires

why do you need to know what the resistance is? Buying new wires or just testing them or what? If you dont have a spark plug tester (nice thing to have if you plan to work on the boat yourself) then take your boat out at night and start it up with the cover off and check for any arcs.
 
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