Turn a small drill press into a Bore/ Hone. Bolt it to the top of your engine block & do your own machining .

Steve welder said
Thats a really high quality mag drill.....You'd laugh if you saw mine, it does work for what I need it for though
I just remember these drills being so expensive

'Run Out' ? Did I measure it right? Min. Picture, then higher reading. What's the minimum/ what's considered too sloppy?