wwyd?
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Senior Member
Joined: Mar 2010
Posts: 325
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Help, not another oil thread.
This is not about which is better but mostly about if something will go wrong if I go from using penzoil 10-30 to motorcraft 5-20 syn.blend. my 02 has 80k miles. Im kinda worried because im not only going to syn blend but going to the right weight.
please help.
please help.
Last edited by thetruck; Jan 22, 2011 at 01:10 AM. Reason: rewording