If you're dead set on putting a carb on it, you'll still need the PCM and associated sensors (tps, tach signal, etc) to operate your trans and stuff. You won't gain anything by putting a carb and carb intake on it, in fact, you'll probably lose efficiency. Plus, you'll always have a check engine light on unless you get all the DTC's tuned out (do NOT recommend especially if you are in an emissions county)
If it were mine, I'd put some upgraded parts (heads, cam, etc) do an 0411 PCM swap and put a proper tune in it. I'm betting you'll get way better results this way, but it's your ride.