I recently replaced my 95's clutch. when I put the car back together the gears shifted fine except for into reverse. when the car is running I am unable to get the shifter into reverse due to the extreme amount of grinding. However once the car is off it goes into the reverse just fine and the car drives fine in reverse. This shows me that there isn't anything physical blocking the shifter from entering the gear and that reverse runs fine. Right? I've read a bunch about shifting to first then into reverse to align the gears but I'm not sure if that would help. Any tips would be greatly appreciated.