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Old 01-15-2014, 09:51 PM   #5 (permalink)
Gibby1113
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Join Date: Nov 2012
Location: On open empty highways
Posts: 366
Drives: 40th anniversary
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I spoke to John and he said the tune is highly recommended. But obviously getting a tune gives you the best power output.
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40th anniversary #450/1000 | Takeda Attack CAI | Ark DTS exhaust | to be continued...
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