I recently bought a 1994 GT with 70k miles. Guy had only put one tank of gas through it in 2 years. It spent most of a winter in storage, prior to me purchasing it, with a tire that had gone flat. When I drove it there was a wobble at 55 to 65 mph and it would happen in 3,4, or 5th gear all at the same speed range. I figured tires for sure. So I bought it, threw new tires on it, rims checked, etc. figured that was it. Nope I figured wrong. Still wobbles, but here's the kicker...not all the time. Just trying to figure it out. I am going to put an aluminum drive shaft on it, and I've heard from some people that the rear control arm bushings may be bad. Any other suggestions on where to start tinkering?