Quote:
Originally Posted by tonycarreon
the formerly known as "castrol syntec", now known as "castrol edge with syntec power technology"
usually 5w40. trying 5w50 this time.
i've used royal purple, mobil 1 and castrol and the castrol seems to do a little better on start up with the clatter.
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Tony, You ought to read this when you have a minute.
http://www.bobistheoilguy.com/motor-oil-109/