my boyfriend is working on a 92-95 civic with a 94 GSR swap. Every time the car turns to the right and I drive straight there is a VERY bad vibration. Turning left it does not vibrate at all. We just finished changing out the CV axle with a new one, and its still doing the same thing, so we know its not that. What else could it be?
When the axle was out, we looked into the tranny, and the teeth inside the tranny in the open diff, moved up and down... is this normal? Or could the diff be shot?

Any suggestions you all can give would be appeciated!