1986 Supra Issue

[Cameroonski]

I recently bought a 1986 Supra, and I was having fun with it in a parking lot. I did a 180 turn with the E-Brake, and after that it felt bad. It was like it was having a really hard time going. I revved the engine in neutral, and it's fine, so it's gotta be something else. I don't think the E-Brake is sticking, b/c the car rolled just fine from a stop. So maybe its the alignment or something in the limited slip went out?

Please Help!