I was getting ready to order some oil for the boat when I came across this oil.. seems the specs (high zinc) would be a good formulation for a boats???
Is it new ?



http://www.amsoil.com/storefront/zrf.aspx

called the tech line and asked what is better 20/50 V twin or this new ZRod. he said they both had the same things in them butt the V twin had more cleaning and friction adds. so I'm staying with the V twin.

Mobil 1 V twin?