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Old 06-14-2022, 12:45 PM
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I've continued using conventional oil with ZDP additive. Just bought the Driven oil for the 496 in the Chevelle. I haven't changed it yet, so no opinion, but the Gibb's oil has a good reputation as well.
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1970 Chevelle SS
1966 Chevelle SS
1967 Camaro ss/rs
1938 Business coupe, street rod
2000 FXSTS, original owner, 13k miles
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