Spark plugs question.
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Amateur
Joined: Jan 2007
Posts: 41
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From: Earthquake territory, CA. USA
Spark plugs question.
[sm=feedback.gif]I'm ready to replace the spark plugs in my 1998 Dodge Ram 1500 V8 (5.2) The Emissions Label under the hood ask for RC12LC4.My question is:.....arethere any other brands, type or equivalentspark plugs better than the standard ones? Which one will you recommend and why?....Thanks guys![sm=deal.gif]
Grand Champion
Joined: Nov 2004
Posts: 6,099
Likes: 6
From: Colorado
RE: Spark plugs question.
Those Champion plugs that come stock are a good copper plug and will always be good in your truck if it is stock or near stock. I currently run Autolite 3923. They are one temp range colder then the stock plug, and help to prevent pinging if you have mods that might advance timing.
Champion
Joined: Jan 2005
Posts: 4,268
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From:
RE: Spark plugs question.
I've always heard Bosch's reffered to as crap and heard of lots of people having problems with them. I've heard lots of good things about the Autolite 3923's but I ran them and had what felt to be a mild missfire with them. I couldn't figure out what it was so finally decided to try a set of Champions again and it went away immediately. This has scarred me away from Autolites but I've heard of quite a few people running them no problem.
Record Breaker
Joined: Jul 2006
Posts: 2,400
Likes: 1
From: Warren, NJ
RE: Spark plugs question.
ORIGINAL: 1996Ram318
I have Bosch Platinum +4s in mine. They run great and improved my gas milage.
I have Bosch Platinum +4s in mine. They run great and improved my gas milage.
Champion Truck Plugs are what you want.
Veteran
Joined: Nov 2006
Posts: 289
Likes: 1
From: Virginia Beach,VA
RE: Spark plugs question.
ORIGINAL: hometheaterman
I've always heard Bosch's reffered to as crap and heard of lots of people having problems with them. I've heard lots of good things about the Autolite 3923's but I ran them and had what felt to be a mild missfire with them. I couldn't figure out what it was so finally decided to try a set of Champions again and it went away immediately. This has scarred me away from Autolites but I've heard of quite a few people running them no problem.
I've always heard Bosch's reffered to as crap and heard of lots of people having problems with them. I've heard lots of good things about the Autolite 3923's but I ran them and had what felt to be a mild missfire with them. I couldn't figure out what it was so finally decided to try a set of Champions again and it went away immediately. This has scarred me away from Autolites but I've heard of quite a few people running them no problem.
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Professional
Joined: Jan 2005
Posts: 225
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From:
RE: Spark plugs question.
the best plug hands down for a stock truck is rc12yc champions that came in it if you have a pinging prob due to advanced timing get the autolights or even the rc9yc champs but if you ping check you plenum gasket (search)
