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Old 11-29-2012, 07:14 AM   #42
I used to drive this
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Join Date: Jan 2006
Fan#: 31579
Location: Chicago, IL
What I Drive: 2010 mazdaspeed3

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Originally Posted by StephenElsbree1986 View Post
How far can you port the stock manifold?
I opened mine up to accept the cfm throttle body and its fine.
"When does the zetec kick in"
Asked by a Honda enthusiast
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