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#1
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I thought that they had taken much or most of the Zinc out of the Rotella?
Blair
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1968 L71 Corvette Coupe 1967 L30 Chevelle Malibu 1968 L79 Corvette Convertible (son's) |
#2
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I buy the Zink additive from Edelbrock and throw it in with my Valvoline 20W-50.
I just order a few bottles from Summit so they are here ready for my Oil Changes for my classics.
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"NOSTALGIA It takes us to a place were we ache to go again" |
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