So iv done plenty of transmission and clutch swaps on my rwd mazdas, but last night i finished up putting a new clutch and pressure plate in my acura rsx street car. It was a bitch but i finally got everything done and when i took it for a spin everything seemed to be operating properly except there was a bit of a clunky vibration felt mostly in my feet.

I put the car up and with the rotors spinning i noticed both the axles were, i want to say, misaligned / vibrating back and forth slightly. I had removed them for the install and im sure i popped them back in all the way. Did i misalign them or something? Was i supposed to mark and align them in some way for re-installation? whats the fix here?

Thanks a bunch