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Old 08-18-2009, 05:03 AM
Unreal Unreal is offline
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Default Re: Oil Recommendation/Solid lifter 427

Well, I lost a lobe on my flat tapper L72 within 150 miles of break-in, using modern low Zn oil -- can't prove it was the oil, but my gut tells me it was. I went back with a roller.
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