ok i want to upgrade turbo's already even though its not running yet. i have a rhb5 its a 45 trim and not sure of the comp,a/r but i have read a couple places that they spool very quickly and hit full boost around 2500 and that will be no good for what i have. set-up is dohc zc with stage 2 exo speed cams in it and the cams them selves pull super hard from 1000 rpm all the way to redline and i cant hook it up now so i am looking to go with a bigger turbo just not sure what to go with as far as trim and comp and ar #'s was looking into a td06 20g but open to other opinions. looking for something thats starts to spool at about 23-2700 rpm and hits full boost at lets say 45-4700. what could i go with that will get me these spool times or somewhere close.

sorry for the noob question but im still learning