Notices
Forced Induction Turbochargers and Superchargers..Got Boost?

Vortech Owners - Bypass Valve Change

Thread Tools
 
Search this Thread
 
Old 02-20-2006, 08:36 AM
  #1  
Hollywoodfraser
Registered User
Thread Starter
iTrader: (1)
 
Hollywoodfraser's Avatar
 
Join Date: Sep 2005
Location: Ontario
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
Default Vortech Owners - Bypass Valve Change

Has anyone replaced the bypass valve that comes with the Vortech kit with another bypass/blowoff valve?

Results? Comments?
Old 02-20-2006, 08:42 AM
  #2  
k3silk
Registered User
iTrader: (12)
 
k3silk's Avatar
 
Join Date: Sep 2005
Location: MD
Posts: 1,473
Likes: 0
Received 0 Likes on 0 Posts
Default

not sure but i thing the greddy type s will fit?
Old 02-20-2006, 10:24 AM
  #3  
SungNamZ
Registered User
 
SungNamZ's Avatar
 
Join Date: Jul 2003
Location: Albuquerque, New Mexico
Posts: 1,671
Likes: 0
Received 0 Likes on 0 Posts
Default

I tried the Greddy Type - S! It fits, but didn't like the release sound (i.e. sequential flutter), so went went back to the Vortech BOV.
Old 02-20-2006, 06:34 PM
  #4  
kevinapex
Registered User
iTrader: (22)
 
kevinapex's Avatar
 
Join Date: Aug 2004
Location: Evergreen, Colorado
Posts: 1,153
Likes: 0
Received 0 Likes on 0 Posts
Default

I also tried Greddy type -S I went back to Vortechs as well. Still have the Greddy S in the box! Don't know what to do with it?
Old 02-24-2006, 01:32 PM
  #5  
Hollywoodfraser
Registered User
Thread Starter
iTrader: (1)
 
Hollywoodfraser's Avatar
 
Join Date: Sep 2005
Location: Ontario
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
Default

Has anyone changed over to the Greddy/HKS and had problems? It is my understanding that the Vortech has more of a bypass valve which more or less acts like a closed loop.

With a BOV, the air is vented to atmosphere. Will the MAF misread information causing problems (hesitation? running rich?)

Are the Vortech and Greddy interchangeable?
Old 02-24-2006, 02:44 PM
  #6  
booger
Registered User
iTrader: (6)
 
booger's Avatar
 
Join Date: Nov 2003
Location: council bluffs Ia.
Posts: 10,500
Likes: 0
Received 1 Like on 1 Post
Default

The Greddy S type and RS type are BOV's and not Bypass valves . Work different . I couldnt get the either Greddy's to work . The Bypass valve on the Vortech was designed to vent when not in boost and close when vacuum drops and PSI starts to build . The vacuum closes the valve and the boost helps it stay close till the TB closes . Then vacuum builds and it open back up to vent off the boost built up in front of the TB . The BOV works in the other way . Its closed under vacuum and vents when boost builds to adjusted level . So when the TB closes the boost builds in front of it and opens the BOV only long enough to vent the boost at the adjusted level

Last edited by booger; 02-24-2006 at 02:46 PM.
Old 02-24-2006, 06:46 PM
  #7  
dimebagdolf
Registered User
iTrader: (4)
 
dimebagdolf's Avatar
 
Join Date: Sep 2004
Location: Northern Califas
Posts: 422
Likes: 0
Received 0 Likes on 0 Posts
Default

Rob at Z Car Garage in San Jose, CA did mine.

He's got some sort of silencer he created and it works great. Super quiet.

Hit them up for details.


www.zcargarage.com
Old 02-24-2006, 07:29 PM
  #8  
acg
Registered User
iTrader: (7)
 
acg's Avatar
 
Join Date: Jul 2004
Location: N.Cal
Posts: 599
Likes: 0
Received 0 Likes on 0 Posts
Default

He did mine also, I can hardly hear it now.
Old 02-25-2006, 04:27 AM
  #9  
Hollywoodfraser
Registered User
Thread Starter
iTrader: (1)
 
Hollywoodfraser's Avatar
 
Join Date: Sep 2005
Location: Ontario
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
Default

I am not looking to silence the sound of the Bypass/BOV. I'm acutally trying to get a louder sound (the typical BOV 'voosh' sound) which is not evident with the Vortech one.
Old 02-25-2006, 07:03 AM
  #10  
chimmike
Registered User
iTrader: (7)
 
chimmike's Avatar
 
Join Date: Apr 2005
Location: Bradenton/Sarasota
Posts: 5,254
Likes: 0
Received 0 Likes on 0 Posts
Default

try the forge diverter valve ( 007)

www.forgemotorsport.com
Old 02-25-2006, 02:14 PM
  #11  
ZU L8R
Viper Sellout
iTrader: (84)
 
ZU L8R's Avatar
 
Join Date: Aug 2003
Location: Orlando, Fl
Posts: 6,871
Likes: 0
Received 3 Likes on 2 Posts
Default

Originally Posted by Hollywoodfraser
I am not looking to silence the sound of the Bypass/BOV. I'm acutally trying to get a louder sound (the typical BOV 'voosh' sound) which is not evident with the Vortech one.
If you want it louder simply turn the bypass valve so the opening is pointing out to the side instead of towrd the middle. You'll be happy and it's easy to do. That's how I have mine and everybody can hear it.
Old 02-26-2006, 10:25 AM
  #12  
freezeg35
Registered User
iTrader: (3)
 
freezeg35's Avatar
 
Join Date: Jun 2003
Location: vancouver bc canada
Posts: 488
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by acg
He did mine also, I can hardly hear it now.

got any pics of this?
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lapham3
Maintenance & Repair
8
10-07-2022 03:15 PM
XM 1
Engine & Drivetrain
29
07-10-2022 07:44 AM
MM'08_350Z
VQ35HR
225
04-22-2021 09:42 PM
kyin
New Owners
12
10-15-2015 05:54 AM



Quick Reply: Vortech Owners - Bypass Valve Change



All times are GMT -8. The time now is 10:19 AM.