Tayler Macon

Hello everyone. Very new at this so please understand that. I'm looking at supercharging my truck and would like everyone's opinions and advice on it. I have a 2010 f150 with the 4.6 v8. As of now I'm swapping the gears from 3.55 to 3.73 and looking at installing an eaton m112. The very same from the terminator. As anyone ever heard of this being done and if so does everything fit without anything needing to be custom built? Does anyone think I should upgrade my internals (crankshaft,piston rods, pistons etc.) or will I be fine with stock. Also wondering if you would recommend I buy a full kit or buy the pieces and just put it together from that. Please understand I'm very new at this and would like everyone's opinion. Just keep it clean. Thanks