i rebuilt my tranny about 2 years ago.. its pretty built.. but today i felt something wierd while backin out of my driveway. .when i put it in reverse i give it gas and the car just barely moves.. but what bothers me the most is that it sounds like it revs up... idk if something bad happen or somethin got loose. what do u guys think??? only on reverse.. driving conditions feel good on od and drive

 

anyone??

 

Reverse has it's own clutch pack. Sounds like it may be slipping. If fluid level is correct, that is a bummer.