I hate to hear that on Jeff. I pray he can bounce back. We still do iron heads. If you have nice castings that aren’t “used up” it is still reasonable to do some hand work. With the cost of labor in today’s world, the cnc machine is your friend. In my world at least, the cnc ports we have are digitized from ports that I do by hand to begin with. It is much less expensive to let the machine copy me, than to sit and grind every port extensively. For a little blending, straightening up around the guide boss, short turn, and a good valve job, we can still do it reasonably. Old iron heads usually need guides, all three sides surfaced, and a few heli coils. We do all of that also. I have a young man that has been here learning the craft for 4+ years. He is pretty darn good at this point, and I work with him pretty close. Not many 21-22 year old guys are interested, but he is. If I do a port, he can duplicate it. Nowadays if I turn him loose, I don’t have to make too many suggestions on stuff he has done before already. I am glad to have him. Some day when I quit, he will already know his way around the FE head pretty good.
Same with manifolds. The grinder fits his hand pretty well. I can relate to Joe’s comment on fingers and arthritis. I am 57, but my shoulders, arms, and hands work harder than a walking man, and I am not as productive as I used to be. Having a young and interested man here without a phone addiction is a blessing. I have two younger guys, and one 40-ish here, and none of them have phone problems while working! Rare nowadays…….