Billet CBRD/Blouch Single and Twin Scroll Turbo 258kw@wheels - Page 7 - Perth-WRX.com

T-REXX · #61 04-02-2011, 08:26 AM

Quote:

Originally Posted by mARC

Yes I know this is late query but I have to ask:

Is comparing kando and GTPumps even valid?

During my research and cross referencing with tuners about purchases the conversation went a lot better when I mentioned a GTPumps selection over others I won't mention.

But would definitely be interested in stats to verify this claim.

mARC,

Figures already showing that the turbos is out performing the ebay jobbers and other brands with non billet wheels. Not sure what other stats that need to be shown.

if you are talking about the Twin Scroll turbos no i dont have stats. But the turbo it self is the same as the Single Scroll just the rear housing is different. Power should still be the same just come on alot faster.

T-REXX · #62 04-02-2011, 08:28 AM

Like the Power figures, the Torque on the dynos is a guide and comparable to other tuners and dynos.. At the end of the day the power it makes irrelivent if you are happy with the car and the way it drives. Constantly people who make the 195-199 kw get all up set cause they dont make the 200kw barrier.. 3 or 4 kw is not going to make a huge difference, yet that 3 to 4kw is the difference between being Pissed off and over the moon.. go figure.

T-REXX · #63 04-02-2011, 08:31 AM

Quote:

Originally Posted by GTB Liberty

Just fitted another one of the BBK 20G single scroll turbo to an un opened 03 sti, just running CAI, hyperflow TMIC, 3" TBE, big 5" 100cell cat, Non EL headers, inlet pipe, with the BBK 20G and went ......258kw at 6600, on 23psi, 23psi at 3700, peek torque at 3800. Talking vf34 spooling and GT30R power.

Are these numbers for real? Is that 2 Ltr?

Yup stock 2.0litre

trainwrex · #64 04-02-2011, 08:39 AM

Troy power figures are just that wank...

Is this car going down the 1/4 thats when ill believe the true power.

This setup should be good for a mid 11 with that sort of power imo.. My old setup with the FPgreen 252 kw atw on unopened 03 STI ran a 11.93@119mph..

T-REXX · #65 04-02-2011, 08:50 AM

he doesnt strip it..

when he bought the turbo he wanted to make around the 220kw@wheels.. he was the first ever to buy the BBK 20G and i didnt even expect it to make that power. i was thinking around the 220-230..

the other car that has the BBK on it made 228 i think it was with a stock TMIC from an 09... and the turbo was only at 16 or 17psi i beleive... this turbo is something else.. i can talk about it and rave etc, but so far the results are talking for them selves.

Spool is like a VF34 as MSR said and Twin Scroll should see this turbo come on around 3500 rpm

trainwrex · #66 04-02-2011, 09:12 AM

Quote:

Originally Posted by T-REXX

he doesnt strip it..

when he bought the turbo he wanted to make around the 220kw@wheels.. he was the first ever to buy the BBK 20G and i didnt even expect it to make that power. i was thinking around the 220-230..

the other car that has the BBK on it made 228 i think it was with a stock TMIC from an 09... and the turbo was only at 16 or 17psi i beleive... this turbo is something else.. i can talk about it and rave etc, but so far the results are talking for them selves.

Spool is like a VF34 as MSR said and Twin Scroll should see this turbo come on around 3500 rpm

This was done in 4th wasnt it? its an 03 sti isnt it, so should be done in 5th for the closest 1:1 ratio.

This would account for around 20-25kw atw at least imo, well thats what we have found on a roller dyno when i had the fpgreen going from 4th -5th gear..

P.S not hating just dont want people to have too high expectations over here in Perth as we commonly produce much much lower hp ratings then those people over east by a good margin..

T-REXX · #67 04-02-2011, 09:18 AM

the Mainlines set up (i beleive its new program) accounts for the gearing. Michael was explaining this to me when he dynoed it. ( i dont quite understand the technologies). When done in 5th and 4th the difference was only a few KWs of power.. not the 20-25kw like other dynos will show. IF this was done on say a Dyno Dynamics the difference in 4th and 5th would be greater.. and figure would have been alot more then 258 in 4th.

The day it was dynoed also was i think 35 degrees in the workshop.. Once again the dyno can take the temps into account.. so wouldnt have mattered if it was 20 or 35...

T-REXX · #68 04-02-2011, 09:20 AM

i have emailed Michael to get a run down and a better explantion. im no good at Dyno talk.. sorry

Kato · #69 04-02-2011, 09:48 AM

I'll guess the torque figure is the torque of the rollers on the dyno, not the wheels of the car.

Car will be producing 390-400Nm is my guess.

T-REXX · #70 04-02-2011, 10:12 AM

Quote:

Originally Posted by American Dave

as waxdass has pointed out derived torque figure

810 Nm bahahahahahhaha stock tranny smashing crazy talk

Quote MSR

Gear used makes no difference, mainline have a software that compensates for retard speed drag, less than 3kw in it.

LinkBacks (?) LinkBack to this Thread: http://www.perth-wrx.com/vb/prospeed-racing/38817-billet-cbrd-blouch-single-twin-scroll-turbo-258kw%40wheels.html
Posted By	For	Type	Date
Stock loction Twin scroll turbo option thread - Page 8 - NASIOC	Post #0	Refback	01-07-2011 01:18 AM
Stock loction Twin scroll turbo option thread - Page 6 - NASIOC	Post #0	Refback	08-06-2011 11:43 AM

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
IHI Turbos - Specs and FAQ	pmh	Mechanicals	308	15-04-2015 12:25 AM
twin scroll turbo bracket	spikey	General Subaru Discussion	0	21-01-2008 10:37 AM
twin scroll turbo benefits	Hi_VoLtAgE	General Subaru Discussion	18	22-07-2007 05:23 PM
Wanted: Liberty / Legacy twin scroll turbo	tuna	Wanted	0	04-11-2006 08:50 AM
PE 1825 Twin Scroll	Miggidy	Mechanicals	21	13-02-2006 12:35 PM