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Old 04-24-2009, 02:59 PM
  #30  
txhunter69
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Join Date: Apr 2009
Location: odessa tx
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i was changing oil for sewell ford for some time and had quite a few customers come in tht heard the same thing about rotella and didnt wanrt even a drop in their motor haha but jw does Mobil 1 deisleoil have zinc and phosphorus in it
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