3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

BOV and CRV Elimination

Thread Tools
 
Search this Thread
 
Old 10-27-02, 08:19 PM
  #1  
Chimera Driver

Thread Starter
 
Lost Time's Avatar
 
Join Date: Jul 2001
Location: Birmingham, AL
Posts: 1,334
Likes: 0
Received 0 Likes on 0 Posts
BOV and CRV Elimination

Since I've gone non-seq I'm removing the oem bov and crv in favor of an aftermarket BOV. What have you guys used to cap-off where the bov and crv used to attach? I don't want to use plain vacuum caps, I'm afraid they'll tear or blow-off when subjected to 15psi. Any ideas??
Old 10-27-02, 09:33 PM
  #2  
Rotary Freak

 
duboisr's Avatar
 
Join Date: Jan 2002
Location: Nashville Tn
Posts: 2,171
Likes: 0
Received 1 Like on 1 Post
Turn a plug that is long enough to be flush with the inside of the pipe ,for smooth flow , and that sticks out about 1 inch from the end of the nipple, and the out side part should be bigger in diameter so it can not be pushed in to the pipe . Then cover the plug and nipple with a hose , put a hose clamp on the plug and one on the nipple. Good seal, good flow , good night
Old 10-27-02, 09:41 PM
  #3  
Chimera Driver

Thread Starter
 
Lost Time's Avatar
 
Join Date: Jul 2001
Location: Birmingham, AL
Posts: 1,334
Likes: 0
Received 0 Likes on 0 Posts
What might you use for the plug? Both use a pretty large interior diameter hose. I believe it's 3/8" or larger.
Old 10-27-02, 10:09 PM
  #4  
Rotary Freak

 
c00lduke's Avatar
 
Join Date: Jan 2002
Location: Overland Park, KS
Posts: 2,360
Likes: 0
Received 0 Likes on 0 Posts
On my stock intake elbow, were the AWS used to be, i just have a 3/4 cap i got from napa with a screw clamp and that has held 15lbs+ for about 4 months now
Old 10-27-02, 10:23 PM
  #5  
Chimera Driver

Thread Starter
 
Lost Time's Avatar
 
Join Date: Jul 2001
Location: Birmingham, AL
Posts: 1,334
Likes: 0
Received 0 Likes on 0 Posts
Maybe I'll give the cap a try then. Anyone else?
Old 10-27-02, 11:20 PM
  #6  
Slower Traffic Keep Right

iTrader: (5)
 
poss's Avatar
 
Join Date: Apr 2002
Location: Albuquerque, NM
Posts: 2,192
Received 2 Likes on 2 Posts
i too use a little rubber cap that i got from the "help" section of the local parts store. it's been on the AWS nipple for over a year, on my daily driven car, running at 12psi.
Old 10-27-02, 11:51 PM
  #7  
Lucky

 
OneBadRx7's Avatar
 
Join Date: Mar 2001
Location: Dubuque, Iowa
Posts: 818
Likes: 0
Received 0 Likes on 0 Posts
I used the same kind of cap where my bov and crv used to be, added a small hose clamp to prevent it from blowing off and that worked perfectly for me,

Steve
Old 10-28-02, 10:33 AM
  #8  
Senior Member

iTrader: (1)
 
Wade's Avatar
 
Join Date: Feb 2001
Location: Charleston, WV
Posts: 610
Likes: 0
Received 0 Likes on 0 Posts
I blew a hole in a "help" cap in about a day.

Wade
Old 10-28-02, 10:35 AM
  #9  
Chimera Driver

Thread Starter
 
Lost Time's Avatar
 
Join Date: Jul 2001
Location: Birmingham, AL
Posts: 1,334
Likes: 0
Received 0 Likes on 0 Posts
What did you end up using then Wade?
Old 10-28-02, 03:37 PM
  #10  
Senior Member

iTrader: (1)
 
Wade's Avatar
 
Join Date: Feb 2001
Location: Charleston, WV
Posts: 610
Likes: 0
Received 0 Likes on 0 Posts
I removed the 5 or 6 nipples I wasn't using (pulled them from the manifold), tapped them and threaded bolts into the holes. Then cut the heads off and grinded them smooth. I didn't want to worry about them failing again.

Max Cooper had these plugs blow out before too. I suppose some people have been luckier, bottom line is I didn't want to lose boost, get an intake leak, or have a car that runs funny because of a $0.50 part breaking. I learned my lesson on that when my stock clutch line broke! Luckily I was a few blocks from home and was able to force it into 1st gear and get it back home okay. I especially wouldn't recommend using these for coolant system plugs, breaking down is one thing, overheating and ruining and engine is another.

For the AWS I used blockoff plates but some day would like to get it welded closed, for the very same reason.

Wade
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Turblown
Vendor Classifieds
12
10-17-20 03:25 PM
Andrew7dg
1st Generation Specific (1979-1985)
3
08-06-17 01:41 PM
Devon300zx
2nd Generation Specific (1986-1992)
3
09-17-15 03:50 PM



Quick Reply: BOV and CRV Elimination



All times are GMT -5. The time now is 04:41 AM.