LS3 I need some advice on rebuild

[snappytravis]

I have a ls3 that I plan to rebuild and install a magnuson sc on it, My question for the men smarter than myself is? If i do a stroker kit in it should I install a blower cam or use stock one? Will stock heads work fine or do they need different valves or springs? Cylinders are scored and are probably repairable without boring, so should I just use stock crank and rods and upgrade to a good set of wiseco pistons? It is going in a 69 camaro pro touring style car and I would like to keep the reliablity as well, Do the supercharged stroker engines hold up pretty good,
Thanks for your help