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cp3 core charge question

1011 Views 7 Replies 7 Participants Last post by  cummins crazy
Looking to upgrade to a 33% cp3. Right now I have a stock with the arson 3 kit. My question is do I get to keep the arson kit or are the parts considered part of the core??
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doesnt the arson make the factory pump like 30% already?
1 - 1 of 8 Posts
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