I need a few questions answered.

1
turbo t3/t04 a/r:63 50 trim
If i get forged pistons (almost the same compression as stock ls block )and rods. how much more psi can i run on a stock ls block.

and with this psi how much power would i expect to make and what would the average quater mile times be.

Im not looking for the maxium potential just and idea of how my motor would perform.

I will also add a turbo headgasket and arp head bolts to this setup.

im lookin for a reliable daily driver with about 250-300. i know i read somewhere i can run these hp numbers. without any internals but i just wanna be safe and run a little more boost. lol

2

how much would it cost to get the pistons and rods but in and what else so i get while my motor is disassembled

and do i need new piston rings or does the pistons come with them