anthrax323
NAXJA Forum User
- Location
- San Antonio, TX
I'm about due for another ignition tune-up, and last I heard, NGK's were recommended by Chrysler for the 4.0...
But then I learned that the 2000+ distributorless ignition system is actually a multiple-spark system (spark on compression *and* exhaust strokes?) that tends to wear out traditional copper plugs considerably faster.
That being said... Is it worth going with Iridium or Platinum plugs in the 2000+ models?
But then I learned that the 2000+ distributorless ignition system is actually a multiple-spark system (spark on compression *and* exhaust strokes?) that tends to wear out traditional copper plugs considerably faster.
That being said... Is it worth going with Iridium or Platinum plugs in the 2000+ models?