Thread: New diesel fuel
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      09-14-2015, 09:58 AM   #73
Mrdeezy
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Drives: 335d m-sport
Join Date: Aug 2015
Location: San diego

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I have run HPR for 1000 miles and no real difference in MPG at all. The engine is just really quiet and smoother. I also get no more pending codes from JBD at 100% so far. Hopefully there will be less carbon problems if i run it full time.
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