03-30-2012, 06:07 AM | #2 |
Private First Class
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Drives: 1M-VO; Z8(03)-Blk
Join Date: Sep 2011
Location: Midwest
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Are you running stock tune now?
If so, I would think you would have a check engine light on,as per Akra information when installing their downpipes.... As for tune making a difference, I would guess yeah : depends on how you define "big". .... |
Appreciate
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