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2,124 Posts
Go buy what the directions say. I have comp cams steel roller rockers, stud mount, with the old stock lifters, and they howl like you would not believe with the 5w30 oil I run. It is normal from all I have heard. Trust the directions I know it does not sound right, but it has to be with as good as my car is running right now.
If you havent heard I am in the 12.50`s over 111
If you havent heard I am in the 12.50`s over 111