08-11-2013, 11:10 AM
was the 10/30 Full Synthetic too? At 600 miles I did my first oil change with Honda Full Syn 10/30, seemed like shifts were smoother and took less effort.
So...if full synthetic can help performance....I would think the 10/30 would have less drag than 10/40...being slightly thinner, right?
So...if full synthetic can help performance....I would think the 10/30 would have less drag than 10/40...being slightly thinner, right?
