And another question, on an engine that "gets used Alot in dirty, Hot environments(Dry, dusty Rental lawns)", you haven't changed the oil since 2009? Four years??
Originally Posted By: 84zmyfavorite
Man, yesterday I was over at Dads house. Checked his Ryobi Briggs 6.5HP OHV lawnmower over, checked oil(last changed myself in 2009 with ACCEL ND30)and it was barely Brown and just a millimeter above FULL. I asked my Dad what he had been topping it off with, since this Lawn mower gets used Alot in dirty, Hot environments(Dry, dusty Rental lawns),..and he said he hasnt even checked it. I have had Good results in my own Small engines with various brands of ND30 as well. Thats why I continue to use it.