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11-29-2012, 01:02 PM | #26 |
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BAIC
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Last edited by Spike_916; 05-30-2019 at 02:38 PM. |
11-29-2012, 01:42 PM | #27 |
Scooby Specialist
Member#: 162063
Join Date: Oct 2007
Location: Columbus, OH
Vehicle:2007 STI FR TS 8374 UGM |
I'll share my results next month. My internally wastegated ts 8374 will arrive in two weeks. Been tracking your thread for updates. I like what I'm reading!
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11-29-2012, 10:31 PM | #28 |
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Last edited by Spike_916; 05-30-2019 at 02:38 PM. |
12-02-2012, 11:41 AM | #29 |
Scooby Newbie
Member#: 229518
Join Date: Nov 2009
Chapter/Region:
South East
Location: Atlanta, Ga
Vehicle:2011 STi DGM |
Forgive me for the possible stupid question. What is required to run the virtual gauges? The software and a double din head unit?
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12-02-2012, 02:50 PM | #30 |
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Last edited by Spike_916; 05-30-2019 at 02:37 PM. |
12-12-2012, 03:19 PM | #31 |
Scooby Newbie
Member#: 183360
Join Date: Jun 2008
Location: Round Lake, IL
Vehicle:2015 STi CBS |
I'm very interested in the PLX to pc gauges. Awesome stuff.
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12-17-2012, 02:47 PM | #32 |
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Member#: 133386
Join Date: Nov 2006
Chapter/Region:
SWIC
Location: AZ/NJ
Vehicle:00 too many turbos white |
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12-17-2012, 03:16 PM | #33 |
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Member#: 283784
Join Date: May 2011
Chapter/Region:
RMIC
Location: Colorado
Vehicle:2015 MUSTANG GT PP GUARD |
Would love to see a 30psi update
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12-26-2012, 12:26 PM | #34 |
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Member#: 215004
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MWSOC
Location: Neenah WI
Vehicle:02 Rex I wanna go fast!!!!! |
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12-26-2012, 12:27 PM | #35 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Sorry guys. Everyone at the shop has been sick on/off for nearly a month now. Really slowing us down!
-- Ed |
01-07-2013, 06:05 PM | #36 |
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Member#: 260314
Join Date: Oct 2010
Chapter/Region:
NESIC
Location: S central CT, New England
Vehicle:2007 STI silver gray metallic |
I'd love to see results as well. Particularly a log. I'm on the cusp of buying a twinscroll 8374 for a track only motor. I can't decide on the size for the hot side.
Wondering if the turbo would work well in my '08 motor with DAVCS if I only did porting/port matching, mild cams, FR headers and reversed intake? I'll have all the other bells and whistles. Stock compression CP's, Carrillo rods, etc. Wondering if it would be worth it to pull out all the stops and go bigger valves; perhaps a different intake? Would like to preserve some good mid-range torque. My current motor gives me 370 FPT at 4K RPM and all 391 by 4.3K. |
01-09-2013, 09:51 AM | #37 | |
Scooby Specialist
Member#: 133386
Join Date: Nov 2006
Chapter/Region:
SWIC
Location: AZ/NJ
Vehicle:00 too many turbos white |
Quote:
the way to size the hotside is easy IMO: Internal-WG (0.92 a/r) or External-WG (1.05 a/r). I prefer internal for street cars and external for racers/track car builds. everyone has their own preference It sounds like this is an excellent engine spec and matches both the 7670 or the 8374 - just be realistic with what you want from the car and which powerband you prefer before choosing the turbo and its housing. Last edited by Full-Race Geoff; 01-09-2013 at 09:57 AM. |
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04-05-2013, 04:10 PM | #38 |
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MWSOC
Location: Lapeer MI
Vehicle:PART OUT. PM ME 02-07 Goodies |
Been a couple months ... any news?
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04-06-2013, 12:44 AM | #39 |
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Last edited by Spike_916; 05-30-2019 at 02:36 PM. |
04-06-2013, 12:25 PM | #40 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Actually the walbro 460 we put in wasn't enough above about 23psi. After talking with Ryan about options we decided to step it up to a real fuel system with a surge tank, a nice big in line pump, and new lines all the way back. This is the only way we'll be able to max out this turbos.
Thanks -- Ed |
04-07-2013, 04:22 PM | #41 |
Scooby Specialist
Member#: 49175
Join Date: Nov 2003
Vehicle:2004 STI WRB |
While you are sorting the fuel with that car, have you finished tuning that BRZ? I am interested in results. I was thinking of sending you one for a tune.
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04-08-2013, 12:32 AM | #42 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Working on the BRZ. We've been so damn busy at the shop lately with all these GTR's .
-- Ed |
04-09-2013, 08:20 PM | #43 | |
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Chapter/Region:
RMIC
Location: Western Slope, Colorado
Vehicle:03 Evo VIII 2011 STI |
Quote:
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04-10-2013, 02:23 PM | #44 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Yep the pump is hardwired. Anything over 23-24psi it will just start to lose pressure and lean out hard. This is at 50psi base pressure.
-- Ed |
04-10-2013, 02:26 PM | #45 |
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RMIC
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Vehicle:03 Evo VIII 2011 STI |
Interesting. 3 separate cars running 75+ psi with no issues. Perhaps an issue with the pump itself?
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04-10-2013, 02:30 PM | #46 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Well at 23psi, we're at about 73psi rail pressure. Anything about 75psi rail pressure, it drops off on the top end. And this turbo flows a lot of air at this boost level, so I think it has more to do with flow than overall pressure. Are you running on E85?
-- Ed |
04-10-2013, 02:53 PM | #47 | |
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Tri-State
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Quote:
-Gary |
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04-10-2013, 04:36 PM | #48 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
We ran new wire back with a breaker and a relay. The relay is triggered by the stock fuel pump control wire.
-- Ed |
04-10-2013, 04:41 PM | #49 |
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Last edited by Spike_916; 05-30-2019 at 02:36 PM. |
04-10-2013, 09:09 PM | #50 |
Former Vendor
Member#: 26933
Join Date: Oct 2002
Chapter/Region:
BAIC
Location: Fairfield, CA
Vehicle:2006 STI CGM |
Yep it always goes on the return
-- Ed |
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