I just picked up a bottle of 10w-40 yamalube from the dealer last night for my YZ450. I open the bottle and was suprised at how much the oil smelt like it had allready been run through a motor. It looked amber in coler but had a real burnt smell to it. It was in one of the new bottles that yamalube now comes in, I wonder if they changed the product or if the people making this for Yamaha changed up what they are doing. Anyone else had the same experience?????