So I have a strange question, what would be the capacity or size of engine oil quart cap? If it's full completely.
Like if I pour into it, is it like 0.5 oz roughly? Too lazy to check and thought some expert might already know it
Probably more like 1/3 that. With your math about 64 caps full would fill another quart bottle.
If you are adding to a car the ratio is 1oz to 5gal.
Next time you try it buy a bottle with a clear strip on the side with increments then keep the bottle.