I had been thinking about doing something similiar, and I think Columbus Diesel would probably be the best to answer that. Some adapters would be needed to get them in, and as far as the rest goes, that's all custom. The rotary pump can get the fuel to them though, and I have a feeling that the spray pattern might work with the prechambers, but who knows.
OOPs, I goofed. I thought I was on the IDI side. There is no need to go to the 8.3 injector, since there are more than enough options for high flow injector sets for the Cummins 5.9. Just decide what you want to do powerwise and remember fuel flow and air flow have to match./