New to The Forum. I have a RXP and have been doing my own oil changes. My brother has a RXT and had someone do his winter service and oil change. I found out last night that 10x40 Golden Spectro Motorcycle oil was put in his ski. The ski has not been in the water or run all winter. Do we need to drain and flush the oil system then replace with XP-S or is the Golden Spectro acceptable?


