How many times can rod and main bolts be torqued?

I know you did. If I knew I had ARP rod bolts, I'd call them first. The thing to remember about bolts and studs, is they are just real stiff springs. Once you go past yield they are compromised and should be replaced. The trick is, did DartVader measure and record the measurements when he first assembled the engine? And while we're talking about design here, "fatigue" is not the same as torqueing a bolt 2, 3, or 10 times. It is thousands of cycles and is also a strength known for certain materials.

Exactly. Much like I described the action of the rod bolts stretching with every RPM cycle. It does not matter whose rod bolt you use. They all have a shelf life.

What gets me is, how many people do an old dirt road build and actually get by re-using rod bolts with 100K plus miles on them. I would do that and sling a rod into next week.