My 66's 292. 147K on it...48 years old completely stock internally...clifford intake and headers...600 cfm Edelbrock and HEI with 65K coil. Cold compression is 95 pounds in all cylinders. Not super fast, but good torque monster and fun little engine. Picture and video.
https://www.youtube.com/watch?v=YoiM0nIA_7c