I changed the oil the other night and added 1.7 ML, Which I thought was correct. After I added it, the oil read high on the stick, about 3/4 an inch above the top mark after a short warm up(stick not screwed in). Is this too much? and if so will anything bad happen because of it? When cold the oil reads between the marks, but not when warm. Oil is Yamalube 20-50.