Same here 75ddart, at 70 years old, problems will just shorten my life and I refuse to play games except with my 50 year old lady whose been around for the past 30 years :)
I used to be into these old cars years ago, but then started wrenching on the newer stuff at dealership years ago then ran my own shop until the economy started to go down, again years ago. Glad I got out of it when I did, anyhow I have for the most part I don't (tinker) with cars much anymore so when something comes up from the past I have to do a little asking, and head scratching to figure things out. Now I just do it for the fun, did I say fun ? More like a headache, but if it helps another guy get his project moving forward then I' m glad to help when I can. if I can.