P Pete591 Joined Jul 20, 2008 Messages 931 Location Michigan May 26, 2009 #1 Who is using M-1 V-Twin with 1600 ppm of ZDDP in their marine HP engines like me?
P PT1 Joined Feb 6, 2007 Messages 5,746 Location near the mistake May 27, 2009 #2 I am still using the Merc 25w40 in my twin 7.4L 380HP Horizons because it runs so well with it. Was thinking Vtwin but the price is double.
I am still using the Merc 25w40 in my twin 7.4L 380HP Horizons because it runs so well with it. Was thinking Vtwin but the price is double.