HELP PLEASE

[SHAUN22R]

hi people need ya help pls.u guys have prop been asked this a million times but wat turbo works well.i'm from south africa and am lookin at gettin a 200sx black top.there seems to be alot of diff turbo upgrades.

i am lookin at first slappin on a custom manifold and turbo,injectors n fuel pump n boostin the hell out of it..as i get more money i will upgrades internals or until it breaks.

primary use wil be as a road car n i prefer boost comin in a bit later as this makes car more drivable.2nd use wil be street/ drag racing.no drifting.

been researchin at atp n they have garrettGT2871 and GT3071 and 3076 under sr20det applications.how wud these turbos work on this motor? wen will boost peak n die off and wat power can i expect.at some point i am gonna do up da motor to make max power n dont really wan to spend more on a turbo.mite also run nos from da bottom 2 spool it later.

i want a turbo that will make min 400hp at the wheels and not die off too early.must hold peak boost till at least 7000-7200rpm.

my old car had a t3/t4 setup with a/r70 that boosted at 3800 and held power till at least 7500-8000rp.made 308hp at da wheel at 1bar boost.bout 13psi i think.this was on stock motor.i shorten da conrods to decrease conpression to 8:1.motor stil goin strong from 97.this was on a opel astra 2l 16v fwd.this worked well but turbo was difficult 2 spool.only in 3rd gear onwards did the turbo feel alive and responive.it needed more kinetic energy 2 feel responsive.5th gear was like hittin gas.but 2 fond of runnin top end anymore.want a good 400m and 1km car.

want to make more with da nissan.any advice wil be greatly appreciated.