well, see, that's just it. I've suddenly and unexpectedly spent nearly ten grand since my engine blew two weeks ago. I could make that 15 if I went with everything completely new in the bottom end. But so far as I understand, standard cranks wobble a bit at around 7500 rpm but nothing serious, and stock conrod bolts can fail, but not the conrods themselves. So I'm making a calculated risk assessment and trying to justify forged pistons and ARP conrod bolts as being enough to support 2860-5 turbos and Poncams. A bad map will break things with det, but what I was trying to ferret out was, assuming that the engine doesn't knock, if the stock rods can more than easily take the torque and power that my engine will be making, and it appears the answer is yes.
And obviously, I DON'T want to be the guinea pig to find out what power and torque it takes to break stock conrods, even on a good tune. Which is precisely why I put up this thread in the first place - to see if anyone else had.