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Spark Plug Question

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290 views 1 reply 2 participants last post by  Diggman33  
#1 ·
Hi
I AM PUTTING NEW PLUGS IN MY 2009 REDLINE. The recommended plugs are the THE IRIDIUM PLUGS. Delco pt. # 41_103, with a gap of .040. These are fine points. This engine is stock. THAT IS WHAT i BOUGHT. Why do i see so many different gaps and plugs on here? I'm totally confused. Is there a solid consensus on this? Thank you.