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Old 06-04-2012, 03:35 PM   #23 (permalink)
t vago
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Join Date: Oct 2010
Location: Hungary
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iNXS - '10 Opel Zafira 111 Anniversary

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Hm... I might try this on my wife's car. She's been wanting it to get better in-town gas mileage (it currently gets 19 MPG). If I can get about a 25% improvement, that'd truly be awesome.
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