Good performance plug for a cammed 5.3?
04-15-2011, 07:53 PM
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Good performance plug for a cammed 5.3?
whats everybody running in their 5.3s with cams? I gotta 604 609 TR 219 224 115lsa with the dod delete LTS ORY no cats. I want the best plug with my setup. Ive had the truck since the end of 07 and ive got stockers in it and never been changed and its only got 19k miles on her.. Any suggestions.... thanks PT.NET
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