cmshoot Posted July 15, 2006 Share Posted July 15, 2006 What plugs and plug wires do y'all recommend for a 2000 LS400? Quote Link to comment Share on other sites More sharing options...
1990LS400 Posted July 15, 2006 Share Posted July 15, 2006 I recommend using OEM wires and plugs. The OEM wires are likely good for several hundred thousand miles. The normal change interval on the OEM spark plugs on the 2000 LS400 is 120,000 miles. I doubt if aftermarket wires and plugs are going to last longer or provide more performance than the OEM ones. Quote Link to comment Share on other sites More sharing options...
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