Thread: How to get a few more MPG out of a 123 5cyl
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  #14  
Old 04-10-2005, 01:35 AM
DCM DCM is offline
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Join Date: Mar 2002
Location: So. CA
Posts: 200
I put a K&N on my 240d and 300sd and noticed no difference in gas mileage. Going slower definitely increases the mileage.
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