i have a stock b18a1 i want to no how much horsepower and boost can a stock ls hold

 

if i want safe 8 pounds. that with a good tune is about 300-325 horsepower. or if u don't care you can run 15 pounds if your engine is good it'll hold for along time if not then it'll blow. you pick i ran arround 8 pounds and got 350.

 

Use the search feature at the top right or build it and find out

 

do i need interals or n e thing like sleeves or what ever and what kinda of tuning r u useing chrome
what kinda transmission do u think i should use

 

so after i get it sleeved and ever thing u think it can hold about 13 pounds of boost and it will b fine
and do u think i need to check the compression of the cylinder
and what kinda of engine management system do u think i need to use

 

hey man, check out the forced induction forum... you'll get way better answers

 

this thread is hilarious.....OP, do some research!!

 

There are TOOOOOOOOOOOOOOOOO many variables for us to give you this answer.