Awesome
I was considering a small cam too, still am. The stock cam idles silky smooth in my LQ4 and has gobs of torque but still want more power like any gearhead
Even with a mild tune this engine will wake up with even a stock LS6/2 Vette cam, should provide lots of pull mid top end so consider one before you get deeper.
No trying to sway you
even the stock 6.0 has lots of power stock, it will go next level with a nice cam and tune. Even I cannot hook this thing with the stock engine, get ready for bigger tires.