Please post all of the court information here. That would include the Court you filed in and the Case Number. I also wonder how much you are going to sue them for. Since you said you are going to do this in the morning, I guess we can expect you to update this in the next couple of days.
But before you do that perhaps you may want to think about a few things.
Why did you suffer through 3 days of lies to get the car in the first place? They didn't hold a gun to your head to buy the car.
They are considered an Original Creditor so the Fair Debt Collection Practices Act(FDCPA) does not apply. They have every right to "call" a loan if they feel that you are not going to be able to complete your contract. They also are allowed to contact your references, after all that is why they requested them. They are a Sub-Prime lender and as such are not going to give people a lot of lee-way in making payments.
If the recording you have was made without their concent, you better check the laws of your state. Because if you are required to get their concent before recording them, YOU may actually be the one who is prosecuted.
The only item you MAY have a case on is if they threatened you with bodily harm, and you have proof that was legally obtained. However, that would be a complaint/police report against the person who threatened to you.