j par I have had the same thought of using a turnbuckle for the alternator but I was never able to get it right in my head. Please provide a couple pics of your setup. Thanks in advance
Not sure if you're interested in non-stock locations, but this is where I ended up and what I used. Heim joints and turnbuckle from McMaster, triangulation bracket I drew up, 3d printed a test piece and them milled at work out of a piece of aluminum plate.