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oil ?

Old 08-02-2008, 10:10 PM
  #1  
reno27
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Default oil ?

its about time to change my oil and i have been using castrol syntec fully synthetic 10w 40, should i keep using this or change it?
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Old 08-02-2008, 10:11 PM
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mjr46
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Default RE: oil ?

I'd use 10w 30
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Old 08-02-2008, 11:22 PM
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67mustang302
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Default RE: oil ?

I'd get a better oil than Castrol, it's become crap lately. Along with a lot of other oils, including Royal Purple(much to many people's suprise). The Mobil 1 stuff still seems to be good still, as well as Torco Racing Oils(one of the best), and the Valvoline VR1 racing.
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Old 08-03-2008, 06:33 AM
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ewgoetz
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Default RE: oil ?

stick with the 10w40.....unless you recently had a rebuild on it. also your better off having a thinker weight oil during the summer than the winter.
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Old 09-02-2008, 04:57 AM
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mstngsule68
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mobile 1 full syn. 10w30,with a k&n oil filter. youll sure be set.
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Old 09-02-2008, 06:33 AM
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Timspony
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10w30 is stock, but since your running 10w40 I'd stick with it...but change it! ...shelf oils all about the same unless you start getting into the RedLines, Amsoil...
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