You're not making any friends here. In case you haven't already realized this, this was dead a long time ago. In other words, it is deceased! It is no more! It has passed on! It is demised! It has ceased to be! It has expired and gone to meet its maker! As Dummiesman and others have already mentioned, you can't get this, because there's nothing to get. Unless you want to start this project over and make it yourself, it won't be finished, which means it won't be released.
It's dead. For the future, I'd recommend looking through the last few pages of old threads like this to see if the projects are still being worked on.
I've given a few people access to this model but no one has posted a finished version of the car. I've also given away other assets. But I'm still waiting for someone to take this file to turn it into a car.
How close is the car to being in the game? If it has been in the game before I could take a look at the files and update it all to work with the features of the current version.