Hey everyone, new to this site but had a couple random simple questions. Bought a 98 larson boat last year and like it says has the 5.0 motor. I did not receive a manual with the boat so just curious on what oil is usually ran in them ( getting ready to change). Also, if anyone has, or knows of where I could purchase one, the actual dip stick in the motor is not the correct one. They guy somehow lost the original one, and replaced it with just a diff one that does not make it to the bottom of the tank. Any help would be greatly appriciated. Thanks