Slab, all of my young adult years I HAD to work on my cars and trucks trying to repair what I could because I didnt think I could afford to pay everybody for everything. Lucky for me I knew a few mechanics I could go talk with to get a little advice so I was able to learn alot about what I was doing. Same held true with washers, dryers, etc. Now that I'm an old man I rather hire it out when I can simply because I find excuses for me to NOT have to work on something. In reality it's mainly that I'm lazy! Ha!
All that said, even in all my years I wouldnt try overhauling an engine or tranny or anything nearly that big. Sure, I'd fix brakes, replace water pumps, etc., but I also knew my limits because I didnt have all the tools nor did I have a place to do that kind of work. And did I mention that I never did really care for that kind of work either. Sorta like when I built my house after nailing on all those shingles I said if I could ever afford to pay anybody anything it would be to put on a new roof. And since then I havent nailed another shingle on to this day.
Keep us posted on how the engine build goes. Not that I wanna do it....but I'm still interested in how youre doing with it. I do admire the ones that can and do!
