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Discussion Starter #1
I know the rings are seated farely quick, but is when is a good time to switch to synthetics, i have 1200, of size 14 breakin miles, i push it often, never been past 100mph yet. :party:
 

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NOW change it .I cant belive you have never been over 100. I have a little under 1200 miles and I have been over 130, 5 times and 140, twice.
 
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