When I start from a 90 degrees corner with my 86 GXL, I feel a big vibration on the rear of the car, especially on the exterior side.

I thought it could be because I have an LSD and the thing is working on a hard turn. But I believed they didn't make LSDs on these models.

Do any of you could give me an explanation?
Thanks!!!

 

86-88 GXL models came standard with a LSD.

But if it was the LSD, it would be the inner wheel not the outer.

I'd be more looking at worn bushings and bearings and possibly halfshafts (if it is consistently on just one side).