
08-11-2008, 11:54 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
Oil with the proper amount of Zinc Phosphate in it is still available. Joe Gibbs racing has it in both break in conventional (BR) and syn. versions. Also I believe Valvoline VR-1 racing has the Zinc also. There is one other producers that excapes me right now. Also Chevy's (bad word on this sit) break in oil is largely ZDDP. The racers know where to find it as a lot of them still run flat tappet.
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Bob McLinden
ERA FIA 2080 SOLD
Kirkham KMPS036
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