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Re: Too old for sythentecic oil?
Well-do you guys add a zinc additive to your fresh oil change? If you do, what do you use? I use Valvoline and I thought it had all I needed, but I wouldn't hesitate to add a zink additive if it will help. I read recently that oil is going to change in ratings soon so that it's compatible with the newer engines? any thoughts?
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Steve
69 3/4t custom camper
tilt,am/fm,speed warning,air gauge,buddy buckets,aux battery, big block,p/s,p/b,a/c
67 Camaro
96 Impala ss-sold
04 hybrid Honda-saving gas for the blue truck!:b69:
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