Looking for a 93 iroc rt engine

I am trying to refurbish my base 93 daytona. It has 247,000 miles on it. it still runs very well but i am looking for a little more power. I have been searching the internet and have been contacting local junk yards and i cant find the dohc iroc rt engine anywhere. Anyone have any suggestions?

good luck, they were a very limited production car, only a few hundred per the few years in production. invest in rebuilding yours...