will a fully ported head help me on a b18b with 9:1 pistons

 

any time you can increase the efficiency of your setup it will help....if you can get air into and out of the cylinders faster and with less resistance, you'll pick up power. Is this a VTEC or NON VTEC head?

 

type r vtec head

 

the money is probly better spent elsewhere, but what are your power goals, what is the current turbo setup.

 

my goal is 350whp and i have a t3/t4

 

for 350whp, you wont need a ported head...or even a VTEC head for that matter. With the LS/VTEC you have listed, you should easily be able to hit that power goal....i dont know what T3/T04 you're using, but they're all capable of that power range

 

that setup sounds good for 500whp to me lol.