I usually build older engines and im new to fuel injected setups. i'm thinking of getting a 5.3 ls1 because it is readily available to me for cheap. i want to turbo this motor so im thinking of getting about ls6 317 heads and an ls6 intake. my question is this. i want to put some boost in this thing so i need stronger internals. how much will the stock internals of the 5.3 hold? would it be worth throwing a 4.000 inch crank and boring it and putting 3.8 pistons in it? i know the ls6 option exist but i would just have to strengthen the internals of it as well. what kind of machine work would it need? has anyone done this? what kind of hp/ torque did you see if you did? the rotating assembly will cost me $2000 if i go the forged route and im ok with that considering what i can get everything else for. please dont call me an idiot for im just trying to learn. what injectors do i need? so on and so forth. thank you.