Hello, I am new to the forum. Wife just purchased a 1966 Mustang coupe. A prior owner took the 289 out of it and input a 6 cylinder, which has a missing head. I would like to go back with a 1966 numbers matching 289 if possible. I am looking to see if anyone out there is upgrading theirs and\or have a complete motor that is for sale? The 1966 289 motor is not a must. I have no issue and would also consider a 289 or 302 motor late 60's\early 70's, but prefer to have a 1966 289 if possible. I live in the KC area so the closer the better. Please let me know what you have along with as much information as possible along with cost.