What do I need to do to build a 1000hp turbo small block

Thanks for the reply's guys. Yes he is ready for the power. He has been brought up on these huge HP rice burners where they get big numbers out of the modern engines. This is his 1st old school car so he is wanting the same but I'm working with old technology. Im not familiar with the gen 3 hemi. Not sure if it was released in Australia. What year and litre size are they. We have a 6.1 and a 6.4 hemi that I know of.
I'm trying to convince him to bring his target down. My charger is 650 at the wheels and on the street its crazy fast on boost and beats most things at the track days. So hopefully I can do something like that. He was willing to spend 15,000 just on the motor but if it goes bang it would be a sad moment lol.
I have to say as much as I don't like the rice burning engines he used to run, they did make awesome power and copped so much abuse it was absolutely amazing to watch. And to hear them rev on the dyno was nerve racking but they just kept going.

Not sure if 15 grand is going to cut it for 1000 hp unless it’s an LS.

MIGHT be able to get it done with a gen 3 hemi but to be honest I don’t know a ton about them. Usually that means some pretty trick stuff.

There is a guy on here with a twin turbo hemi that is 1000+ hp but I can’t remeber his name. Maybe dusterdj??