why would you use a ls tranny, and if your answer is because the longer gears keep you in boost longer, you shouldn't be building such an engine. I would get a bigger down pipe. there is a huge difference between a gt30r and a gt40r, might want to figure that one out. I would go with a full race intake manifold. Eagle rods are not what you should be using for that kind of power. I wouldn't run a block gaurd with a sleeved engine.
ps, might want to work on your suspenion a shit ton, and add a roll cage