Ok so I'm gonna be rebuilding my 2003 6.0 has 317 head I'm puttin l92 heads on it with an ls3 intake and fuel system it will be tuned I'm wanting 450-500 somewhere in there and I'm keeping it N/A but my problem is i have no idea what cam to go with so instead of everybody throwing numbers at me lmao just tell me what's a good cam and pushrod and roller rocker assembly that will all work together I appreciate in advanced!

 

I'd call or email Texas Speed and Performance and tell them what you want. They've already been super helpful and gave me some good cam options for my build.
And on that note what are you going to do with those 317 heads? Any way you want to sell them? I'm buying.

 

With the l92 heads and intake, you better plan on a stall.... As far as cam i really like the btr stage 2 ls3 cam, are you talking flywheel or wheel hp??? I was at 348 to the wheels with my old cam which was a dog below 4000rpm and im sure the ls3 cam is making quite a bit more.... I have 7.4 pushrods and stock rockers... With a set of PEP dual springs i picked up cheap comparatively off ebay....

Is your truck 2wd/4wd lifted,lowered or stock?? If my truck was stock height or 2wd or even lowered i would have probably gone with a stage 3 ls3 cam.... But i am only looking for 400-450rwhp....out of my lifted truck!!