Tial QRJ
Joined: Mar 2005
Posts: 22,143
Likes: 2
From: 949
Registered User
Joined: Jul 2006
Posts: 1,008
Likes: 0
From: The Netherlands
Im VERY anxious to know how the QRJ sounds compared to a Q when using the diffuser.
I just LOVED the way my greddy Type-Rs sounded. Looks like this will be comparable..
Im also wondering what sound effect the diffuser will give compared to a regular tube outlet, blowing off to the atmosphere..
I just LOVED the way my greddy Type-Rs sounded. Looks like this will be comparable..
Im also wondering what sound effect the diffuser will give compared to a regular tube outlet, blowing off to the atmosphere..
Joined: Dec 2007
Posts: 4,525
Likes: 1
From: Savannah, GA, USA
This is something like what was looking for - I have orderred a Synapse Synchronic Valve at the start of the month but it seems like they just took my money.
They won't respond to emails so I had to start calling up to find out whats going on.
They keep saying they shipped it and will send a tracking number but nothing, bunch of bullcrap
I think I am going to have to run my card company and chargeback.
Avoid synapse engineering!!
They won't respond to emails so I had to start calling up to find out whats going on.
They keep saying they shipped it and will send a tracking number but nothing, bunch of bullcrap
I think I am going to have to run my card company and chargeback.
Avoid synapse engineering!!
Joined: Mar 2008
Posts: 448
Likes: 0
From: West Los Angeles
I'm confused as to how a 38.5mm BOV can outflow their 50mm BOV (assuming their diaphragm design is similar) as it's significantly less cross-sectional area. I ordered a QR a few weeks ago that is currently on backorder, but am not convinced that it's worth the switch.
Also, it looks a bit taller than the QR which may be an issue for supercharged guys with tight clearance, but that may just be an illusion due to the smaller diameter.
Also, it looks a bit taller than the QR which may be an issue for supercharged guys with tight clearance, but that may just be an illusion due to the smaller diameter.
Registered User
Joined: Dec 2010
Posts: 431
Likes: 4
This is something like what was looking for - I have orderred a Synapse Synchronic Valve at the start of the month but it seems like they just took my money.
They won't respond to emails so I had to start calling up to find out whats going on.
They keep saying they shipped it and will send a tracking number but nothing, bunch of bullcrap
I think I am going to have to run my card company and chargeback.
Avoid synapse engineering!!
They won't respond to emails so I had to start calling up to find out whats going on.
They keep saying they shipped it and will send a tracking number but nothing, bunch of bullcrap
I think I am going to have to run my card company and chargeback.
Avoid synapse engineering!!
Joined: Dec 2007
Posts: 4,525
Likes: 1
From: Savannah, GA, USA
Yes very weird you know if something is backorderred most companies will let you know and givce you an ETA not just not communicate with you.
Twice now when I got thruh on the phnoe they told me it would be shipped and I'd get tracking number that day and nothing.
Twice now when I got thruh on the phnoe they told me it would be shipped and I'd get tracking number that day and nothing.
Joined: Mar 2005
Posts: 22,143
Likes: 2
From: 949
I'm confused as to how a 38.5mm BOV can outflow their 50mm BOV (assuming their diaphragm design is similar) as it's significantly less cross-sectional area. I ordered a QR a few weeks ago that is currently on backorder, but am not convinced that it's worth the switch.
Also, it looks a bit taller than the QR which may be an issue for supercharged guys with tight clearance, but that may just be an illusion due to the smaller diameter.
Also, it looks a bit taller than the QR which may be an issue for supercharged guys with tight clearance, but that may just be an illusion due to the smaller diameter.
Yes the 50 Q flow best but I did not want the loud blow off sound at constant speed. I option was QR and QRJ
Tial said the QR goes from the 50 in to smaller out to the Recirculating adapter.
The QRJ is 1.5" to a 1.5 cone +/- and I.D. vs O.D.
I would run Vband in and Diffuser out as in page #8 of 10
found a PDF of the spcs QRJ
http://www.tialsport.com/documents/QRJtech.PDF
found a PDF of QR
http://www.tialsport.com/documents/QRtech.PDF
I called Evasive Thursday to order QRJ rep said I'll call me back Friday AM after they talk to Tial
They never called Friday 25th.
Joined: May 2006
Posts: 5,927
Likes: 30
From: East Yorkshire
I called Tial today and told them I was comparing Q- QR- QRJ on my SOS system
He said the QRJ would flow better than QR. Told him I read post about the Q blow off
at constant road speed, did not want. He said QRJ or get the diffuser cone option
Going to order the: 38mm V-band Set (AL weld Flange) QRJWFAL1.5ClampKit 004809
to SOS waterbox and
Cone diffuser #004806
He said the QRJ would flow better than QR. Told him I read post about the Q blow off
at constant road speed, did not want. He said QRJ or get the diffuser cone option
Going to order the: 38mm V-band Set (AL weld Flange) QRJWFAL1.5ClampKit 004809
to SOS waterbox and
Cone diffuser #004806