I have a 97 integra ls and it has 85000 miles on it. Over the last week the car has become hard to shift gears when on the throttle hard, even under little throttle the shifting is real hard, but worse when accelerating fast. I talk to my local dealer and they said the syncronizers in tranny is going bad. I wouldn't think all would go bad at once and this early in mileage. Anyone with similar problems or has seen this with any advise please help. Also just in case where can i find a used jdm with lsd?