my bike was running low on oil so i topped it off and added way too much on accident...after that i started having this problem, so i did an oil change on it and it hasnt gone away so im stumped heres my symptoms: in the morning i roll down the driveway in reverse before starting the bike since i leave so early....well, when the bike isnt runnings, i have to like force it..it wont just rolls backwards i actually have to put effort into moving backwards down a sloped driveway if i fire it up first, it immediately rolls with no problem at all do i have too much oil in it? or could it be something else? didnt notice this problem until i overfilled the oil but i had someone hold it up level for me while i checked the sight window and the oil is 3/4 of a way up between the two marks, so it appears the oil level is ok also, even before i had this problem, if i pull in the clutch while its shut off, it was hard to move for the first initial push...ide have to sit on it and shove it forward real hard, and then its like it would break loose and start to roll freely i havent tried rolling it around in neutral...i park in first and when i hop on in the morning i just put in the clutch and roll down the driveway then fire it up and go...ill try neutral tomorrow and see if it helps...but does anyone have any idea whats going on? if the bike is running, it doesnt have any of these problems