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08-26-2010, 01:48 PM | #51 |
Scooby Specialist
Member#: 133386
Join Date: Nov 2006
Chapter/Region:
SWIC
Location: AZ/NJ
Vehicle:00 too many turbos white |
hey i just saw your email, sorry but i am not familiar with Covert Performance twinscroll kit? (never heard of them before). It is difficult for me to troubleshoot since i am not familiar with their product. my input:
-that is the laggiest twinscroll 35R ive ever seen, there has to be a leak (boost leak or exhaust leak, pre turbo) or the header must have been poorly designed. Your spool is at least 1000rpm later than it should be. I recommend a thorough boost leak test, and examine the headers for cracking or the wastegates for leaking. -we machine the Borg Warner S300SX turbochargers so that it is a true 3" vband and a direct bolt-on for your GT35R.. no modifications required for the downpipe -if you can post some pictures of the turbokit, it might help me to get a better idea on whats going on and provide some more suggestions or recommendations good luck!!
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08-26-2010, 09:20 PM | #52 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
Geoff thanks for reply, we found the problem with AVCS map! Basicaly i wasnt working at all, so im going for retune next week.
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09-02-2010, 01:39 AM | #53 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
With AVCS fixed i get 20 PSI at 4000 RPM, and full boost at 4400 RPM "pulled from 4d gear log pull"
No dyno sheet available yet, the car has tons more low end torq now! Last edited by Bariga; 11-19-2010 at 11:41 PM. |
09-02-2010, 10:08 AM | #54 |
Scooby Guru
Member#: 159243
Join Date: Sep 2007
Chapter/Region:
Tri-State
Location: medford nj 08055
Vehicle:5/01 bugeye Hakt Ecu is back! |
congrats...thats great news!
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09-02-2010, 12:59 PM | #55 |
Former Vendor
Member#: 190729
Join Date: Oct 2008
Chapter/Region:
NWIC
Location: Marysville, WA
|
sorry about the lack of dyno sheet. My database crashed while tuning the last car yesterday and I lost all of the runs for the day.
OP gets a few free dyno pulls in the coming week to get a new graph. The boost was MUCH better. We went from 145ftlbs of torque to 370ftlbs of torque at 3k rpm. |
09-02-2010, 02:50 PM | #56 |
Scooby Specialist
Member#: 120641
Join Date: Jul 2006
Chapter/Region:
NWIC
Location: Port Orchard, WA
Vehicle:05 HTA3586,BB 2.5L CGM |
I cant wait to see the magic made on my car. (mine was the dirty 05STi with the stroker engine getting fixed). I cant wait to see what the 2.7L and the HTAGT35 86mm (big hta 75 lb min) does...
Hopefully NOT BOOM!!!!! Other wise sounds like yours is turning out pretty nice!! |
09-13-2010, 01:29 PM | #57 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
Dom your the best!
Thank you for taking your weekend to help me, car runs so much better now! |
09-13-2010, 01:31 PM | #58 |
Scooby Specialist
Member#: 164551
Join Date: Nov 2007
Chapter/Region:
SWIC
Location: Baumholder, Deutschland
Vehicle:2006 Brotastic STi Land of beer and laws |
What progress did you get on your tune?
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09-13-2010, 07:54 PM | #59 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
fast turbo spool more lowend torq
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09-13-2010, 09:18 PM | #60 |
Former Vendor
Member#: 190729
Join Date: Oct 2008
Chapter/Region:
NWIC
Location: Marysville, WA
|
he updated the original post with new graphs. Basically it boils down to this: Switched out the hydra for an AEM and linked it to the HydraMist system. Adjusted AVCS Got almost 20psi by 4k rpm-ish. Set high and low boost with an EBCS and 2 MBC's. Car drives like a dream and screams! I'll see you later this week for some tuning fun, John. |
09-14-2010, 12:22 AM | #61 |
Scooby Guru
Member#: 33782
Join Date: Mar 2003
Chapter/Region:
MAIC
Location: Milton Keynes, UK
Vehicle:96 3MI Racing search FIRST, then PM!!! |
MUCH nicer bud!!!
nice looking powerband too. |
09-14-2010, 06:53 AM | #62 |
Scooby Specialist
Member#: 109424
Join Date: Mar 2006
Chapter/Region:
South East
Location: Fayetteville, NC
Vehicle:06 AW STI Twin Scroll HTA gt3076r |
Your chart looks almost identical to my full race hta 3076 kit. You're making more hp but I'm also on stock block. I need to build my block and get on some meth or e85 and see if mine acts like this
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09-14-2010, 11:18 AM | #63 | |
Former Vendor
Member#: 190729
Join Date: Oct 2008
Chapter/Region:
NWIC
Location: Marysville, WA
|
Quote:
it's pretty awesome when a 35R spools as fast as a 30R. Gotta love a good set of cams. my 2.3L gets full boost by 4800 with a 35R. I couldn't imagine what a little AVCS would do for my build. |
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09-26-2010, 06:30 PM | #64 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
dom did you put your car on a dyno yet?
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09-27-2010, 12:18 PM | #65 |
Former Vendor
Member#: 190729
Join Date: Oct 2008
Chapter/Region:
NWIC
Location: Marysville, WA
|
no. haven't had time. too busy.
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09-27-2010, 01:04 PM | #66 | |
Scooby Specialist
Member#: 109424
Join Date: Mar 2006
Chapter/Region:
South East
Location: Fayetteville, NC
Vehicle:06 AW STI Twin Scroll HTA gt3076r |
Quote:
Last edited by armyssoldierboy; 10-30-2010 at 03:54 AM. |
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09-29-2010, 03:34 AM | #67 |
Scooby Newbie
Member#: 212204
Join Date: May 2009
Location: socal
Vehicle:2002 WRX |
??? I see 7800rpm tops, where are u getting this near 900rpm u speak of or this quote saying past 8500? This car didnt even go up to 8k from wat i see..
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09-29-2010, 05:01 AM | #68 | |
Scooby Specialist
Member#: 164551
Join Date: Nov 2007
Chapter/Region:
SWIC
Location: Baumholder, Deutschland
Vehicle:2006 Brotastic STi Land of beer and laws |
Quote:
Im glad it worked out for Bariga, that was originally my kit that I bought and didnt receive. I saw the first tune numbers and was like . For me Ill see you next weds early, for tune number tune, first tune kicked ass but head problems. |
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09-29-2010, 12:47 PM | #69 | |
Former Vendor
Member#: 190729
Join Date: Oct 2008
Chapter/Region:
NWIC
Location: Marysville, WA
|
Quote:
That graph isn't up anymore because he updated it as he said. |
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09-29-2010, 07:37 PM | #70 | ||
Scooby Specialist
Member#: 143941
Join Date: Mar 2007
Chapter/Region:
NESIC
Location: Hartford, CT
Vehicle:04 STI JBP 07 LIMITED #602/ 06 BUSA |
Quote:
Quote:
^^ This |
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09-30-2010, 02:41 AM | #71 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
First Dyno picture, before we played with AVCS
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10-26-2010, 02:43 AM | #72 |
Scooby Specialist
Member#: 179846
Join Date: May 2008
Chapter/Region:
NWIC
Location: Renton, WA
Vehicle:07 STi Limited EFR 8474 TS EWG |
Dom, Leon thanks for the Catch Can!
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10-26-2010, 08:38 AM | #73 |
Scooby Specialist
Member#: 44836
Join Date: Oct 2003
Chapter/Region:
MAIC
Vehicle:1999 Fozzy silver |
bet it hustles
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10-26-2010, 10:28 AM | #74 |
Scooby Specialist
Member#: 63192
Join Date: Jun 2004
Chapter/Region:
NWIC
Location: Portland, Or
Vehicle:02 wrx 161mph Trapspeeds |
Man it spools like my twin scroll 4094 wich is alot bigger then this little guy. And I've have seen a 500wtq car on this dyno not even come close to those number on another dyno. Take this thing to the track so it will spit out some real world numbers!!!!!
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10-26-2010, 10:40 AM | #75 | |
Scooby Guru
Member#: 33782
Join Date: Mar 2003
Chapter/Region:
MAIC
Location: Milton Keynes, UK
Vehicle:96 3MI Racing search FIRST, then PM!!! |
Quote:
What AR is your 4094? just curious |
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