I acquired this car 4 years ago. 68 Coronet R/T, non OEM Hemi. At the time I was told that the engine was a Don Garlitts build. I have been able to track 3 of the previous owners who all acquired it with the Hemi. The best I've learned is that it came from the Alabama area. The body was restored by the 3rd previous owner over 12 years ago. It still has cast heads & intake, but carbs are Weber 750cfm's and long tube headers. Cam is quite radical and frame connectors are very professionally installed. When purchased it had an 8-3/4 rear w/391's. I have since replaced it with a proper dated Dana. If anyone knows any history of this car please chime in.