2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
Sponsored by:

Quick n Easy BOV Question...

Thread Tools
 
Search this Thread
 
Old 10-15-06, 11:12 AM
  #1  
There's Nothin Like Boost

Thread Starter
 
Chooks's Avatar
 
Join Date: Oct 2004
Location: Toronto, Ontario
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
Quick n Easy BOV Question...

Hey, sorry for asking but this was the place i thought would be best. Im not having any problems, I just wanted to know if the older style HKS sequential BOV (bronze in colour and longer) and the newer HKS SSQV (oblong shapped and silver) fit onto the same flange?

because i have the older BOV and am looking to get the new one and wanted to know if i can just buy the universal bov with no flange and directly swap them onto the same flange.

Thanks for any input.
Old 10-15-06, 02:37 PM
  #2  
Got Rotors?

 
winter39's Avatar
 
Join Date: Mar 2002
Location: cambridge, Ontario, Canada
Posts: 406
Likes: 0
Received 0 Likes on 0 Posts
Hey man.....you bought one!!!!
Did you try checking out the HKS website to see if they have any diagrams of the 2 units?
Not a direct answer but mabye there is something there for ya.
Dont forget you may need to blank out some of your old vac lines that go to the intake (air box) when you do the swap.
Old 10-15-06, 07:27 PM
  #3  
There's Nothin Like Boost

Thread Starter
 
Chooks's Avatar
 
Join Date: Oct 2004
Location: Toronto, Ontario
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
I did!

Thanks, I checked the site and they don't have anything on the older BOV anymore. I did, I got a frost cap that fits perfectly!

Originally Posted by winter39
Hey man.....you bought one!!!!
Did you try checking out the HKS website to see if they have any diagrams of the 2 units?
Not a direct answer but mabye there is something there for ya.
Dont forget you may need to blank out some of your old vac lines that go to the intake (air box) when you do the swap.
Old 10-15-06, 07:30 PM
  #4  
There's Nothin Like Boost

Thread Starter
 
Chooks's Avatar
 
Join Date: Oct 2004
Location: Toronto, Ontario
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
I have another question now about my BOV. Now with it installed I can't build full boost and hold it, the boost gauge will climb to full (+45) on the gauge and then drop off just a little bit and I can even hear the turbo spool down a bit. Everything seems fine, no leaks. Im wondering if it could be a problem with the BOV itself or if im missing something?

Please anything on this matter would be a great help.
Old 10-15-06, 07:34 PM
  #5  
Boost in..Apex seals out.

 
adrock3217's Avatar
 
Join Date: Nov 2003
Location: Maryland, 21794
Posts: 1,931
Likes: 0
Received 0 Likes on 0 Posts
Might need to tighten the BOV, you might be bleeding off boost. Oh and BTW, get an aftermarket boost gauge before EVER driving your car again. The stock one = POS.
Old 10-15-06, 08:33 PM
  #6  
Got Rotors?

 
winter39's Avatar
 
Join Date: Mar 2002
Location: cambridge, Ontario, Canada
Posts: 406
Likes: 0
Received 0 Likes on 0 Posts
To me it sounds like your spring adjustment is off. Check this link for adjusting you BOV.

https://www.rx7club.com/2nd-generation-specific-1986-1992-17/adjusting-apex-bov-533541/

I highly agree, you need an aftermarket boost gage now.

Do you like the sound???
Old 10-15-06, 11:15 PM
  #7  
There's Nothin Like Boost

Thread Starter
 
Chooks's Avatar
 
Join Date: Oct 2004
Location: Toronto, Ontario
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
I was gonna say i think it is the spring adjustment. The problem I have there is that my BOV manual is in japanese so I have nothing to go buy. I have tried different screw adjustments and gotten different results, but none have led to the system running perfect like before i installed the valve.
Old 10-18-06, 05:12 PM
  #8  
There's Nothin Like Boost

Thread Starter
 
Chooks's Avatar
 
Join Date: Oct 2004
Location: Toronto, Ontario
Posts: 194
Likes: 0
Received 0 Likes on 0 Posts
Please someone help, my car isn't boosting to full anymore. its only getting half way.
Old 10-25-06, 11:49 AM
  #9  
Lives on the Forum

 
RETed's Avatar
 
Join Date: Feb 2001
Location: n
Posts: 26,664
Likes: 0
Received 16 Likes on 15 Posts
Did you get an aftermarket boost gauge yet???


-Ted
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
eplusz
General Rotary Tech Support
15
10-07-15 04:04 PM
island fd
3rd Generation Specific (1993-2002)
6
09-18-15 07:59 PM



Quick Reply: Quick n Easy BOV Question...



All times are GMT -5. The time now is 12:41 PM.