I like Valvoline VR1 10w30 Conventional oil with a Bosch oil filter. Would like to try Quaker State 5W-30 full synthetic oil. From what i am told, this oil is the best on the market from an engineer who tests motor oils. But full synthetic oils have be known to cause oil leaks on older engines and sometimes tappet ticking when starting up engine after sitting and then stop after lifters pump up.
Last edited by RALLY; 06-21-2022 at 07:02 PM.
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