I have 2 - 91 legacy turbos, that we ralley. Mostly TSD's. I recently found that both of them have no AWD. I cannot figure out why? We of course did the basic checks, jacked up the car and checked the wheel spin. All the wheels spin a little, one front fast the rest very slow and easy to stop. Any ideas. I have a winter ralley comeing soon and need the AWD if possible. thanks