not to hijack the thread but I am in a similar situation.
Late 1993 I pulled the 283 out of my '67
Impala. Found a machine shop that let me use a corner and I learned how to strip and rebuild from there. Due to time circumstances, took me a year to complete with them doing some of the re-assembly. Finally got it re-assembled and started running in late 1994. Has maybe an hour of break-in time. and then life interfered......got a real job, got married, started a career, etc, .....
pulled the engine again in '99 to start restoring the
Impala, put it on an engine stand in my garage, wrapped it in a black trash bag, and it's been there ever since because 1 yr later the bottom fell out of the stock market so restoration ground to a halt and never restarted. then more life interfered... had a kid, went back to school, etc......more
so essentially I have an engine that was rebuilt and never used. what do I do with it now? the advice given here about stripping and rebuilding matches what I have been told by other individuals elsewhere not from this forum. I guess we'll both be stripping engines down, washing parts, installing new seals and gaskets, etc 🤷♂️