LQ advice

[IndyNova]

Hey guys, I picked up an 2000 lq9 6.0 and 4l80 trans the other day for my 69 nova. Here's my question: the car will be 99% street driven with the occasional auto cross/road course. I'd like to cam it and put an ls6 intake on it, and possibly a turbo or two(mild boost) A): what would be a good cam for this
B): is there a better alternative for intake than an ls6, and will the lq9 throttle body suffice, or do I need to look at buying one of these also. I'm a noob at these motors, so any help is appreciated