Custom Exhaust Fab work - TriStateTuners.com :: Home of Tristate Auto Enthusiast

06WRBScoob · 12-23-2008, 10:09 PM

Looking for tips/ knowledge on routing my EWG gasses back into the downpipe
Grimmspeed 38mm kit
TurboXS 4" downpipe w/cat
Perrin Dual Tube Catback

Any local shops or members interested in the task? anybody know anyone that would be?

Honest_Bob · 12-24-2008, 12:10 PM

Pussy!

Get ahold of Ryan @ Area1320.

RyanG · 12-24-2008, 02:25 PM

lol thanks Ben. We can do that for you. You will need a re-tune however

06WRBScoob · 12-24-2008, 11:03 PM

Haha, would like to hear my catback for once! Loved the ewg dump at first but it grew old and is verry attention grabby.

Area1320- would you need the car? On nasioc a vendor is offering $150 plus shipping for me to send him my uppipe/Down pipe. That price includes all stainless parts and a flex joint for movement. He was using an exhaust housing & Gaskets for a jig. If you were to do it would you need the car? It is currently in a non-running state bc i have it all apart for winter projects.

Also i am not affraid of getting the car RE-tuned, i even plan on it in the spring. Just curious as to why rerouting the ewg gasses will require a re-tune.

RyanG · 12-24-2008, 11:06 PM

I would just really need the up pipe and the downpipe. Flex joint is not needed.. there isn't any movement there. I can do is for 150 no problem... maybe less.

ScoobyNubieToo! · 12-25-2008, 01:59 AM

Quote:

Originally Posted by 06WRBScoob

Just curious as to why rerouting the ewg gasses will require a re-tune.

Slightly more resistance now that you won't be free dumping into the air, therefore causing you to run slightly richer and also not letting you hit your target boost quite as early in the RPM range? I dunno?

06WRBScoob · 12-25-2008, 10:10 AM

Idk man 4"dp and 4.5" worth of catback i cant see any resistance coming of this at all... Maybe when the FP green is in then i will def need a tune!

Quote:

Originally Posted by ScoobyNubieToo!

Slightly more resistance now that you won't be free dumping into the air, therefore causing you to run slightly richer and also not letting you hit your target boost quite as early in the RPM range? I dunno?

RyanG · 12-25-2008, 11:37 PM

Its all about VE "volumetric efficiency". being that the car will have less "VE" after a reroute, your previous fuel, ignition maps may be too aggressive for the car.

12-23-2008, 10:09 PM	#1
06WRBScoob Tri-State Addict Join Date: Jun 2008 Member #8007 My Ride: 06 WRB WRX VF34 iTrader: (0)	Custom Exhaust Fab work Looking for tips/ knowledge on routing my EWG gasses back into the downpipe Grimmspeed 38mm kit TurboXS 4" downpipe w/cat Perrin Dual Tube Catback Any local shops or members interested in the task? anybody know anyone that would be?

12-24-2008, 12:10 PM	#2
Honest_Bob TST Ruined My Life! Join Date: Dec 2005 Location: Easton, PA Member #1179 My Ride: 05 WRX Wagon iTrader: (2)	Pussy! Get ahold of Ryan @ Area1320. __________________ To view links or images in signatures your post count must be 10 or greater. You currently have 0 signatures.

12-24-2008, 02:25 PM	#3
RyanG Tri-State Post Whore Join Date: Jan 2005 Location: Easton, PA Member #63 iTrader: (1)	lol thanks Ben. We can do that for you. You will need a re-tune however __________________ I am Area1320 To view links or images in signatures your post count must be 10 or greater. You currently have 0 signatures.

12-24-2008, 11:06 PM	#5
RyanG Tri-State Post Whore Join Date: Jan 2005 Location: Easton, PA Member #63 iTrader: (1)	I would just really need the up pipe and the downpipe. Flex joint is not needed.. there isn't any movement there. I can do is for 150 no problem... maybe less. __________________ I am Area1320 To view links or images in signatures your post count must be 10 or greater. You currently have 0 signatures.

12-25-2008, 11:37 PM	#8
RyanG Tri-State Post Whore Join Date: Jan 2005 Location: Easton, PA Member #63 iTrader: (1)	Its all about VE "volumetric efficiency". being that the car will have less "VE" after a reroute, your previous fuel, ignition maps may be too aggressive for the car. __________________ I am Area1320 To view links or images in signatures your post count must be 10 or greater. You currently have 0 signatures.

12-24-2008, 11:03 PM	#4
06WRBScoob Tri-State Addict Join Date: Jun 2008 Member #8007 My Ride: 06 WRB WRX VF34 iTrader: (0)	Haha, would like to hear my catback for once! Loved the ewg dump at first but it grew old and is verry attention grabby. Area1320- would you need the car? On nasioc a vendor is offering $150 plus shipping for me to send him my uppipe/Down pipe. That price includes all stainless parts and a flex joint for movement. He was using an exhaust housing & Gaskets for a jig. If you were to do it would you need the car? It is currently in a non-running state bc i have it all apart for winter projects. Also i am not affraid of getting the car RE-tuned, i even plan on it in the spring. Just curious as to why rerouting the ewg gasses will require a re-tune.

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