Dillema!!!!!!!!!!!

I dont know what to do!Now I own a 88 Crx thats a little beat and I can get another One thats mint its black exhaust system everything!But I dont get a title with it im buying it from a Tow lot they got it in cuz it was stolen!The insurance company told them they could get rid of it!So they are gonna sell it to me!Now the kid it was stolen from lives rite down the street from me he got paid off but He still said that he was gonna steal it from the tow lot!Now I was gonna take the title from my beat crx and switch vin plates and Drive the black one now I dont know if thats illegal but I own both cars and Im a affraid that if i do it he will call the cops and say thats his car they cant take the car cuz I have a reciept but I dont wanna get into trouble but I want the car!I dont see stripping a mint car for my beater just over a title What would you guys do?I dont know what to do!
Give me sum oppinions what you guys would do!
Lata.
Juan