Ok thanks wat bout best oil to run and best sparkplugsFrom what I've seen the odds are looking at it being three lines but I don't want to give bad/wrong info. I have nothing to in my resources for Olds motors in the mid '80's to break down what would state which would be needed. Sorry for not being able give usable info.
I'm a Valvoline guy & would suggest
it's calls for 10w30 conventional are Sythetic i heard run conventional in them older cars but everybody has a there own judgementI'm a Valvoline guy & would suggest AC sparkplugs.
I'm a Valvoline guy & would suggest AC sparkplu
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