so i'm getting ready to build my 5.3L for my 96 1500

Plans are as follows:
Block: bored to accept LS1 pistons
Heads: Patriot 243 LS6 / LS2 2.055"/1.57" 64cc
Cam: 2xx/2xx .600/.610 114 still undecided on durations
LS6 intake with TB, both P&P
Longtubes

Any thoughts or suggestions? This will be my first motor build. I've read a lot but still feel i'm missing a lot of things

Thanks!