So I'm building what is basically an iron block ls2 to go into my 03 Tahoe (LQ9 short block, 799 heads). Wondering what would be a good cam to put in it? I've always wanted to use the chopacabra cam from tsp but I wanted to get second opinions from people that have more experience in this field than me. What would be a good cam to make 400-450hp and sound pretty good for that short block/heads combo? Truck has a fully built 4l60e with trucool 40k, 4.10s with a trutrac, new transfer case, and fully rebuilt front diff. I will be running the stock intake manifold. Will consider getting heads/intake mani ported. Will also be running speed Engineering 1 3/4 long tube headers.