Hey guys I'm new to the sight I have a 90 5oh that I'm having some trouble with it shifting when I first take it out for the day it holds in first gear till I get on it and then it shifts. it seems to shift fine after that but today I noticed it felt like the Tranny or the rear end was hanging up. When I put it in reverse its almost feels like I have a brake hanging up. But I know it's not.. I jacked it up and started it in neutral and the wheels spun I put it in drive and the wheels spun I put it in reverse and the spun then hung up then spun then hung up. When I gave it gas you could hear some winning noise in the transmission. Anybody have any idea what's going on?