440 rebuilt in 1994 and has about 20k on the rebuild. When I got the car I realized they had the AF on wrong and the car was not breathing filtered air. I am pretty sure that lasted the whole 20k. I also think the PO may have overheated the engine in the last 5k miles.
[video]http://www.govbt.com/pics/VID_20181011_154242.mp4[/video]
[video]http://www.govbt.com/pics/VID_20181011_154242.mp4[/video]