Thread: Royal Purple: B.S or not?
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Old 10-23-2007, 10:12 AM   #16
blue2000s
Porscheectomy
 
Join Date: Mar 2006
Location: Seattle Area
Posts: 3,011
Quote:
Originally Posted by CJ_Boxster
Could be, I wonder if there is anyone here that can confirm with there boxster weather not the tapping noise went away after switching from 10w40 to 0w40.
0w-40 and 10w-40 are the same viscosity when warm.
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