Focus Fanatics - View Single Post - who here is succesfully running al 103's?
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Old 03-08-2013, 06:00 AM   #7
#1fordfan
Focus Enthusiast
 
Join Date: Feb 2011
Fan#: 83143
Location: Quincy, IL
What I Drive: 2005 white se zx4

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I am running 103's gapped at .050. noticed maybe a bit more pep and a smoother idle over the stock plugs for sure.
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