Originally Posted by Barefooter92
I have used SeaDoo Lube, Yamalube, and seafoam. All my motors are spotless and pushing 15 years old. Just dont do it before you work on them. Make it the last thing you do for the year. I try to avoid heavy coating on the wires and eletrical stuff, just in case.
Agree, the Seadoo Lube is thicker than WD40 (which tends to evaporate over time).