400-450 hp with a single borgWarner turbo

[SDTCloutier]

Ok winter is coming and i want to invest a lot of money into my car !
My goal is to have a complete single borgwarner turbo setup and all what is required with it at the end of the winter.
So i can instal it into my car for the spring ! ( I want to Do track and street )
I wanna do it mostly by myself, I have a garage ,lots of tools,hydraulic lift

My car is a 1989 bnr32 with 120 xxx km(bought it in 2007,kept in a garage from 2008 to 2010(money problem lol), I putted it back on the road spring 2011(joined the army no more money problem LOL)
-Turbo are getting old (runing 1.0 bar on stuck turbo)
-the car is pretty stock
-nismo twin plate clutch
-hawks brake rotor and pads
-yellowjacket coilpacks
-decat pipe
-boost controller/turbo timer
-31/2 exhaust
-I will run a compression test (this week)

Ok i want to get more power, I seek between 400 and 450 hp or maybe a lil more
My questions are:
-Do any of guys have a setup with a Single borgwarner Around this range of hp?
-Can a healthy Stock RB handle 400-450 hp ( with minor modification)?
-What do i need with the Turbo (injector size,wastegate,manifold,dumppipe,ecu,blablabla, etc)?
-Is there any way to reduce lag?
-Which Borgwarner should i use ?
Any help,experience,discussion will be apreciated !
thx,

[GTRADDICT]

Ok winter is coming and i want to invest a lot of money into my car !
My goal is to have a complete single borgwarner turbo setup and all what is required with it at the end of the winter.
So i can instal it into my car for the spring ! ( I want to Do track and street )
I wanna do it mostly by myself, I have a garage ,lots of tools,hydraulic lift

My car is a 1989 bnr32 with 120 xxx km(bought it in 2007,kept in a garage from 2008 to 2010(money problem lol), I putted it back on the road spring 2011(joined the army no more money problem LOL)
-Turbo are getting old (runing 1.0 bar on stuck turbo)
-the car is pretty stock
-nismo twin plate clutch
-hawks brake rotor and pads
-yellowjacket coilpacks
-decat pipe
-boost controller/turbo timer
-31/2 exhaust
-I will run a compression test (this week)

Ok i want to get more power, I seek between 400 and 450 hp or maybe a lil more
My questions are:
-Do any of guys have a setup with a Single borgwarner Around this range of hp? (GTRjohn)
-Can a healthy Stock RB handle 400-450 hp ( with minor modification)? (YES)
-What do i need with the Turbo (injector size,wastegate,manifold,dumppipe,ecu,blablabla, etc)? (700cc, 40mm Tial or such, Sixboost mani, PFC (Map), Bigger fuel pump.
-Is there any way to reduce lag? (Small turbo, NOS, Anti-lag etc.)
-Which Borgwarner should i use ? (Dunno)
Any help,experience,discussion will be apreciated !
thx,

My opinion... If your looking for 450 hp. Dont go Single. The conversion is to much $ for hp. Just get N1 turbo's and your good for 500 hp.
Should get you started.

[r33_gtst]

^ what he said
The price to convert it is not worth the gains. For less money you can add N1 turbos with an upgraded intake/filter/maf
Upgrade to the tomei ornother brand manifolds and a good twin dump pipe into the exhaust. A good boost controller and your golden! Spool wil be quick, power will be what you want
A single turbo is best for high hp, unworthy had a twin set up

[gtrte37]

im getting a borg warner sx300 8375 soon but i already have a single set up so just a bolt on 4 me. going for 550-600whp with meth

[derk]

if you wanna go borg warner single, look at the EFR 7064 twinscroll, on a good twin scroll manifold, the EFR series are great because you can get them with an integrated internal wastegate, which saves you tons of money because you dont have to:

buy 2 wastegates ($300-$400 EACH)
less fab work for the exhaust
and the manifold should cost less too if they dont need to have it plumbed for dual waste gates ($400 less on a Full-Race manifold)

the twinscroll EFR7064 is rated for 550hp and should have lightning fast response on an RB26, especially with some mild cams like poncams or something.

there are even smaller ones if you want even more response.

twin scroll = epic win.

[DJ]

I have a 83-75 for sale!!

[hozer]

im getting a borg warner sx300 8375 soon but i already have a single set up so just a bolt on 4 me. going for 550-600whp with meth

Exact setup I have, and those are the exact numbers. Is not cheap to do let me tell you

[gtrjon]

i also have a single borg warner. but not the 8375 the big boy 9179 fully built motor about 20k into it so far ive made 421awhp on rgs heartbreak dyno @12psi. will be bumping up to 29psi in a month or so with a triple plate clutch. however if i was shooting for anything under 500awhp on a stock motor i would stick with twins. n1 are going to be your best bet. with a stock motor stock head the spool time is going to suck and not worth the money. going single is a all or nothing deal. do it right or dont do it at all imho

[SDTCloutier]

Ok guys thx for your advise ! So now if have 2 choice - Rebuild engine this winter or stay twin turbo :P

[GTRADDICT]

Twin it. Enjoy it. Rebuild it in a couple of years.

[trickey1991]

i also have a single borg warner. but not the 8375 the big boy 9179 fully built motor about 20k into it so far ive made 421awhp on rgs heartbreak dyno @12psi. will be bumping up to 29psi in a month or so with a triple plate clutch. however if i was shooting for anything under 500awhp on a stock motor i would stick with twins. n1 are going to be your best bet. with a stock motor stock head the spool time is going to suck and not worth the money. going single is a all or nothing deal. do it right or dont do it at all imho

If u made 421awp @12psi..I cant wait to see what u make at ******* 29

[trickey1991]

Ps: Single turbo ftw!

[newalliance123]

Borg warner EFR FTW. Allthough I've been waiting 3 months for mine and its going to be another 3 months probably.

Maybe I'll steal one from sema this month hahaha

[SDTCloutier]

OK thx a lot guys, im doing my compression test today and i will choose beetween the 2 path depending of what will be the result (engine rebuild,single or upgrade to n1 Twin turbo !)

[NismoS-tune]

It seems some people can make over 500whp on twin n1 and pump gas, which is retarded fast spooling. I'll be happy to make that on bigger -5 turbos with the same 1.2 var