Thread: Premium in a 88 300SE Is it really needed?
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  #16  
Old 11-18-2008, 08:39 PM
Eltee Eltee is offline
Mercedes Certified Master
  
Join Date: Oct 2005
Location: North Jersey
Posts: 25
I don't think running regular would be a problem unless it starts to ping. Why don't you run a tank or two and see if it pings.
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