so I am getting a shortblock already assembled, but I wil need to put the rest of the long block together. I have built many gen 1 small blocks but never an ls,

I will be using LS3 heads and a mild cam with a ls3 intake. ARP bolts all the way around.

Is this somthing I should tackle I would love to have my 13 year old help but was wondering if there are any areas i need to pay special attention to

thanks for the help.