10-19-2018, 06:41 PM
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#15
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Join Date: Jul 2012
Drives: S2000 CR
Location: Orange County
Posts: 14,530
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Quote:
Originally Posted by stlgrym3
Question is do I need to have to do a tune revision when I switch back onto stock catback while still running ACE header and flex fuel kit?
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Not needed!
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