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#1
02-20-2008, 06:30 AM
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Motor oil
Lets get back to this subject again. Forgot where it was posted before. Now that Rotella is watered down what is the best for our flat tappett cams and hydraulic lifter motors. Brad Penn, Joe Gibbs,Valvoline Racing etc, etc!
 Does anybody REALLY know?
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#3
02-20-2008, 04:47 PM
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Re: Motor oil
Sam, we use Shell Brand in the Corvette. Has the best forumla, not water down at all.
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#4
02-21-2008, 02:45 AM
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Re: Motor oil
Yes,i heard that Rotella is watered down a little, but the new Rotella still has enough zinc for our flat tappet cams.
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#5
02-21-2008, 06:06 AM
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Re: Motor oil
Go with Amsoil severe duty synthetic racing oil, 20W50..
Rich
__________________
"This is Sheriff Buford T. Justice, I'm in pursuit of a black Trans Am, he is all mine so stay out of the way"
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#6
02-21-2008, 07:28 PM
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Re: Motor oil
Motor oil for Diesels still has zinc That is what every one I know is using right now for flat tappet cams
Now and DO NOT USE Mobil 1 It has been changed and is not as good as it once was  I am now useing Valvoline 
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