
11-02-2009, 10:18 AM
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Senior Club Cobra Member
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Join Date: Dec 2000
Location: Chandler,
AZ
Cobra Make, Engine: 396W Kirkham KMPS036
Posts: 240
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Not Ranked
All non roller cam applications need the Zinc. Check the Comp Cams website for information on the quantity required. Most name brand oils including those for diesel engines have removed all or most of the Zinc. You will have to do some research to find the ones that have the proper amount or use an additive that says it has it in it.
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Bob McLinden
ERA FIA 2080 SOLD
Kirkham KMPS036
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