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Old 10-08-2012, 08:44 AM
061k 061k is offline
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Location: South Florida
 
Join Date: Sep 2011
Posts: 85
Mein Auto: 05 bmw 745li
For cleaning you should go with a good fuel treatment, and premium 93, 110 will not make a different that is worth the money on a 7, and you have to make sure that 110 is unleaded some race fuels are not and damage you oxygen sensor with time
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