Let me rephrase the question. I was not wanting to know if by taking a regular 1990 Beretta and adding Indy Beretta stuff, you could call it a Indy Beretta. I was looking for how to identify one through numbers on the vehicle. The Indy Beretta is worth more than just a Beretta or Beretta GT. Again, it was not to create one, it was how to identify one by other than looks. I now know how you can identify one now. Thanks!