Okay so I just put my itr tranny in with a gsr lsd. I drove it for 2 days no problems. On the 3rd day it wouldn't go into reverse and then 4th gear like grinded and wouldn't go in. Then I came to a stop by my house and went to put it in 1st and it felt like it was in 5th and died. I put it in 2nd and it felt like another high gear but managed to get it home. It dies in neutral and all the gears feel like 4th and 5th gear. Anyone know whats wrong?

 

You can shift it it doesn't change anything though.