hurst olds

Does anyone have a complete vacuum line diagram for a 84 H/O? I've seen a lot on the web but not an exact diagram for an 84 H/O with all of the heat & A/C routing included. Thanks!

Hello, this is my first post so hopefully it goes smooth. I recently bought an 83' Hurst Olds, everything seemed great up until now. I was doing some research on the vin and it doesn't have the 9 in the vin code, but when i run the vin it comes up as an 83' my first thought was i have a clone...