WHere you at in Korea???
I would go more twards a 4.11 at least then you will still get some mpgs when you drive it to work. cuz if i remeber correctly this is a daily driver??its hard to say what I will put to the ground. Realistically I would like to see 440-450 HP to the ground.
I have a lot of stuff left up my sleeve that I need to get done, also going to run a 4:56 gear and do a custom 4link to help hook up. I would like to get into the mid 12's just on motor with out any F/I