i think that you should go with a super 20g.. i am going ls/vtec right now.. and i am going to stick with that turbo.. i am currently at 7psi.. on a stock ls turbo.. car with 141,000 miles and going.. and i have 230whp.. at 7psi... i am happy with it.. i am also have a stock b16 head like you too.. and i have arias pistons.. and eagle rods.. that i am putting in my block.. so basically we are going to have the same setup.. other than a couple of things..