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10-10-2020, 05:12 PM | #26 |
Scooby Newbie
Member#: 519279
Join Date: Oct 2020
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I have killer b headers with EWG setup on my 2020 Rex. Personally not a fan of the sound but love the performance!
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10-11-2020, 09:51 AM | #27 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
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10-12-2020, 12:21 AM | #28 |
Scooby Newbie
Member#: 377543
Join Date: Jan 2014
Chapter/Region:
South East
Location: Columbia
Vehicle:2014 sti Grey |
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10-18-2020, 10:27 PM | #29 |
Scooby Newbie
Member#: 11164
Join Date: Oct 2001
Location: Of
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Do you have an ewg on the uppipe ? atmosphere or recirculate?
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10-19-2020, 08:13 PM | #30 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
I have open dump EWG as well. So it is combined together with another open dump wastegate as exhaust bypass. Open dump everything = the world splits apart when I'm in boost
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10-26-2020, 01:41 PM | #31 |
Scooby Specialist
Member#: 459692
Join Date: Dec 2016
Chapter/Region:
South East
Location: Hampton Roads Va
Vehicle:2019 WRX STI silica black |
Does your cut out modulate with boost or does it open fully at 15#s?
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10-26-2020, 05:55 PM | #32 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
Nope just straight open no boost control solenoid
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10-26-2020, 06:43 PM | #33 |
Scooby Specialist
Member#: 459692
Join Date: Dec 2016
Chapter/Region:
South East
Location: Hampton Roads Va
Vehicle:2019 WRX STI silica black |
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10-27-2020, 01:50 PM | #34 | ||
Scooby Guru
Member#: 33782
Join Date: Mar 2003
Chapter/Region:
MAIC
Location: Milton Keynes, UK
Vehicle:96 3MI Racing search FIRST, then PM!!! |
How do you figure? He's showing gains from a less restrictive turboback here.
Quote:
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You can see the dump tube just above his exhaust "cut out" in the pic. |
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02-28-2021, 07:20 PM | #35 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
8000 miles and this bypass is still holding up. Perfectly quiet while cruising and no leaks. Sudden heart attacking inducing scream for people doing the speed limit in the left lane then the car becomes completely quiet afterwards
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03-01-2021, 07:37 PM | #36 |
Scooby Specialist
Member#: 459287
Join Date: Dec 2016
Chapter/Region:
VIC
Location: Vancouver BC Canada
Vehicle:1998 JDM Impreza STi V4 GF8 White |
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04-05-2021, 04:46 PM | #37 |
Scooby Newbie
Member#: 380863
Join Date: Feb 2014
Location: wetside washington
Vehicle:94 ss red |
Would love to see/hear a vid.
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04-05-2021, 05:20 PM | #38 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
Just sounds like EWGx2 I have to find someone who is willing to go deaf to film from outside the car
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04-05-2021, 11:52 PM | #39 | |
Scooby Newbie
Member#: 273267
Join Date: Feb 2011
Chapter/Region:
RMIC
Vehicle:2011 STi / 98 LSTi |
Quote:
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04-08-2021, 03:06 PM | #40 |
Scooby Newbie
Member#: 523567
Join Date: Apr 2021
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Would you see a bigger boost gain with a Bypass or blowoff?
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04-08-2021, 10:45 PM | #41 |
Scooby Specialist
Member#: 57064
Join Date: Mar 2004
Vehicle:2008 STi IAG built HTA86 E85 Kel272s Cos IM |
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04-12-2021, 11:18 AM | #42 | |
Scooby Newbie
Member#: 273267
Join Date: Feb 2011
Chapter/Region:
RMIC
Vehicle:2011 STi / 98 LSTi |
Quote:
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04-12-2021, 12:39 PM | #43 | |
Scooby Specialist
Member#: 508105
Join Date: Nov 2019
Chapter/Region:
NWIC
Location: Greater Seattle Area
Vehicle:Link G4X flex tuned 02' EJ205 20G 6MT wagon |
Quote:
Gotta love the tsu tsu tsu. I get pretty nice off throttle compressor surge with my Turbosmart Plumb-Back BPV on my VF39 when I didn't used to with the stock BPV. |
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04-12-2021, 02:02 PM | #44 |
Scooby Newbie
Member#: 380863
Join Date: Feb 2014
Location: wetside washington
Vehicle:94 ss red |
+1 either way. Toss up in my world.
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09-11-2021, 07:10 PM | #45 |
Scooby Newbie
Member#: 515368
Join Date: Jun 2020
Location: Alberta, Canada
Vehicle:1603 STI Z06 HikariTorchRed |
do you think this mod would see similar results if mounted in the catback before the mufflers? not a lot of room on my 2016.
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09-12-2021, 11:18 PM | #46 |
Scooby Newbie
Member#: 366241
Join Date: Aug 2013
Chapter/Region:
South East
Location: broward county, Florida
Vehicle:2009 09 wrx delivery Dgm |
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09-13-2021, 09:03 PM | #47 |
Scooby Newbie
Member#: 495630
Join Date: Dec 2018
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basically creating an on demand open downpipe! Sound awesome. Definitely would need a tune, richer fuel and tailored timing curve, but its no wonder you see a nice bump in power. old school hot rodding 101
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09-16-2021, 05:52 PM | #48 |
Scooby Newbie
Member#: 273267
Join Date: Feb 2011
Chapter/Region:
RMIC
Vehicle:2011 STi / 98 LSTi |
I really want to do this, but also don't want to waste a bunch of money if I'm not generating enough backpressure for this to help. Hmmm!
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09-16-2021, 06:22 PM | #49 | |
Scooby Specialist
Member#: 508105
Join Date: Nov 2019
Chapter/Region:
NWIC
Location: Greater Seattle Area
Vehicle:Link G4X flex tuned 02' EJ205 20G 6MT wagon |
Quote:
Aren't you running a G30-900 on a .61 housing? I imagine there is certainly enough back pressure for this to be beneficial. |
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09-16-2021, 08:56 PM | #50 |
Scooby Newbie
Member#: 273267
Join Date: Feb 2011
Chapter/Region:
RMIC
Vehicle:2011 STi / 98 LSTi |
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