Originally Posted By: Clevy
Originally Posted By: grampi
Sorry, I ain't buying that the Valvoline sucks. I've had Amsoil and Rotella in my bike, and it never shifted as smoothly, nor was the clutch ever as smooth as it is with the Valvoline....if the Valvoline sucks, then that must mean Amsoil and Rotella are pure garbage...
Ain't buying it.
Well I can say in all honesty that if sunruh says it,then it is so. That man has data,not opinion,on every bike oil available,and if he says its junk then it is.
As far as amsoil or rotella in my vast experience using these products in my personal bikes I've found them to work great,however the amsoil 4t bike oil sheared faster in service than rotella did. I doubt very much that any additional wear came of the oil shearing as I know amsoil had great additive packages but for cost per mile rotella is a better value.
I'm just speaking from experience using different oils for many hundreds of thousands of miles
He may have the data, but I have personal experience which to me is more valuable then data...if the Valvoline was no good I'd know it by now...