thats pretty much all i was saying following the maufacture instructions without a 2 page report on oil an for hawk owners i can see why people would go with 15 w 40 couse it says it in the hand book an most guys would never think twice the chart above 15w40 it is, but then the 4 choises below that couses the oil debates i think
though i went with 10w40 motorcycle oil,cant be that thinned skined hear ,like said there are as many opinions about oil as there aseholes in the world including myself,i meen i never thought the guy would have that reaction ,couse i thought he just kinda contradicted himself ,i do it offten myself ,theres nothing perfect about this forum ,sure glad about that,see that i just contradicted myself