[WILMASBOYL78]

Sounds like you have the right rad support. What about the heater box, hoses in the middle? Check trans to see if vin is on the case. Build sheet will most likely be in the back seat in the springs or maybe in the foam. Other items to check: original dual exhaust hangers, power disc brakes, hd suspension, are any of the original components still on the newer engine: alternator, fuel pump, carb. Those paty #'s could help. Photos for us to review would be helpful. If you need help with other info contact me I have an original 69 L78 car for reference. Tom Williams