i am currently colecting a bunch of stuff to swap my ef sedan, i have a stock ls and a b16 trans, i am at the moment porting the head but i am unsure if i should mill a bit of the head make it high comp throw some 440cc injectors that i have in and tune, or just put together a turbo for it leaving it stock motor with just the ported head?

 

You should NEVER mill your head to gain compression. Just cause a machine shop will do it for you doesn't mean its safe in the least if you're not measuring/claying your motor.

Leave it alone... stock LS blocks w/ good rings are good for 300whp.

 

It's up to you if you want to boost it or not...

What does it matter what we want?