Spark Plugs
#1
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Spark Plugs
What is the best & longest lasting plug for street use ? Has anyone seen a dyno sheet on MSD coil-packs & wires ? I mean for the money their asking I want to see some solid gains.
#2
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stock engine, n/a...go with ngk tr55's no one has noticed a difference in spending 60 bucks on performance wires tho, however, if you have quite a bit of miles just get replacement ones like i did at 126k car ran 10x better and picked back up 1-2 mpg