Does anyone have any input on using Valvoline 10w-40 ATV oil in motorcycles. I saw it at walmart the other day and had trouble deciding between that and my usual, Rotella T. I read some articles on how picky motorcycles with machined surface cam bearings can be. I don't know the technical name for it but you know what i mean.......there is no actual "bearing" just the material of the head against the cam journals. i hope that makes sense. Any information would be appreciated.
