Stop in for a cup of coffee

so, more than five is bad.... View attachment 1715153914
This is gonna be a 2 handed job:lol:

Just to see if it will start and run... don't let it run long enough and get hot enough to over heat...

But safest approach is compression test first.. Then leak down if needed and start trouble shooting from there before deciding to give up....

An engine needs good compression first... Make sure the rings,valves are seated and not leaking, and the head gasket's sealed...