Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


Reply
 
Thread Tools Display Modes
Old 04-26-2012, 05:42 AM   #1
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
[Recirculating BOV Ideas]

Well I plan on Recirculating my BOV, but I'm curious on where I should put it.

I'm not moving my BOV to the cold side, I want to see if I can route it from where it's at now.

I've been told it should go before the MAF?

But anyways heres a shot of the motor. It's a Greddy BOV btw. If the car didn't come with a BOV I would of never put one.

Don't mind the dirty bay ! Haha





Any ideas/tips? Thanks Zilvia.
Tedskiii is offline   Reply With Quote
Sponsored Links
Old 04-26-2012, 06:56 AM   #2
Darius
Zilvia Junkie
 
Join Date: Mar 2005
Location: Chicago
Posts: 346
Trader Rating: (5)
Darius is on the path to ruinDarius is on the path to ruinDarius is on the path to ruin
Feedback Score: 5 reviews
If you recirc it, it must go after the MAF sensor. It is metered air so putting it ahead of the MAF does you no good. You might as well vent to atmosphere.
Darius is offline   Reply With Quote
Old 04-26-2012, 08:34 AM   #3
conrad_s13.5
Zilvia FREAK!
 
conrad_s13.5's Avatar
 
Join Date: Jan 2009
Location: STL
Age: 34
Posts: 1,533
Trader Rating: (6)
conrad_s13.5 is making a name for him/her selfconrad_s13.5 is making a name for him/her self
Feedback Score: 6 reviews
^ yup

looks like you have the stock intake tube,. so you probably have the stock recirc hole plugged

if you flipped you BOV around 180, it'd probably be a straight shot any way
__________________
cONtRol FReAkS
conrad_s13.5 is offline   Reply With Quote
Old 04-26-2012, 12:52 PM   #4
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by conrad_s13.5 View Post
^ yup

looks like you have the stock intake tube,. so you probably have the stock recirc hole plugged

if you flipped you BOV around 180, it'd probably be a straight shot any way
Alright I'll check it out today. If it dosn't have the recirc hole then what would be the best option to mount it?
Tedskiii is offline   Reply With Quote
Old 04-26-2012, 01:11 PM   #5
Boost_Fiend
Zilvia Member
 
Join Date: Jan 2009
Location: Ft. Lauderdale, FL
Posts: 199
Trader Rating: (0)
Boost_Fiend is an unknown quantity at this point
Feedback Score: 0 reviews
If its the stock rubber intake it will have a port to recirc. Flip the bov around and use rubber hose.
Boost_Fiend is offline   Reply With Quote
Old 04-26-2012, 04:16 PM   #6
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Boost_Fiend View Post
If its the stock rubber intake it will have a port to recirc. Flip the bov around and use rubber hose.
Just checked, and it's not the stock one. :/

So would I be able to just buy one stock one and swap? Or is there another way?
Tedskiii is offline   Reply With Quote
Old 04-26-2012, 09:33 PM   #7
Matej
Post Whore!
 
Join Date: Feb 2007
Location: N/A
Posts: 9,423
Trader Rating: (39)
Matej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfectionMatej is close to perfection
Feedback Score: 39 reviews
Blow-off valves are for silly nannies.


Matej is offline   Reply With Quote
Old 04-26-2012, 10:21 PM   #8
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Matej View Post
Blow-off valves are for silly nannies.


Why do I still remember that drink?! Hahaha.

But like I said .. If it never came with, if never even put one. I don't care about the sounds they make.
Tedskiii is offline   Reply With Quote
Old 04-26-2012, 10:38 PM   #9
Boost_Fiend
Zilvia Member
 
Join Date: Jan 2009
Location: Ft. Lauderdale, FL
Posts: 199
Trader Rating: (0)
Boost_Fiend is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Tedskiii View Post
Just checked, and it's not the stock one. :/

So would I be able to just buy one stock one and swap? Or is there another way?
yeah buy the stock intake or you can buy one of those cheap intake hard pipes on ebay. the build quality isnt the best but it does have all the ports stock pipe has.
Boost_Fiend is offline   Reply With Quote
Old 04-26-2012, 10:47 PM   #10
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Boost_Fiend View Post
yeah buy the stock intake or you can buy one of those cheap intake hard pipes on ebay. the build quality isnt the best but it does have all the ports stock pipe has.
Alright sounds good. So the actual filter/maf will go right on yeah?
Tedskiii is offline   Reply With Quote
Old 04-26-2012, 11:17 PM   #11
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
This will work yeah?

http://www.google.com/search?q=sr20+...safari#&miuv=0

Last edited by Tedskiii; 04-27-2012 at 12:33 AM..
Tedskiii is offline   Reply With Quote
Old 04-27-2012, 05:19 PM   #12
Kingtal0n
Post Whore!
 
Kingtal0n's Avatar
 
Join Date: Jul 2005
Location: South Florida
Age: 38
Posts: 4,649
Trader Rating: (17)
Kingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond repute
Feedback Score: 17 reviews
Send a message via AIM to Kingtal0n
This is on a S13 sr20det

All parts used are from home depot.
Attached Images
File Type: jpg smallbypass.jpg (110.2 KB, 100 views)
Kingtal0n is offline   Reply With Quote
Old 04-27-2012, 08:53 PM   #13
Tedskiii
Leaky Injector
 
Tedskiii's Avatar
 
Join Date: Nov 2011
Location: Hawaii
Posts: 83
Trader Rating: (0)
Tedskiii is an unknown quantity at this point
Feedback Score: 0 reviews
Quote:
Originally Posted by Kingtal0n View Post
This is on a S13 sr20det

All parts used are from home depot.
Looks good ! But how would I go about with putting a circulation tab to plug the bov to?
Tedskiii is offline   Reply With Quote
Old 04-27-2012, 09:25 PM   #14
cmg
Zilvia Member
 
Join Date: Aug 2011
Location: Florida
Posts: 158
Trader Rating: (0)
cmg is an unknown quantity at this point
Feedback Score: 0 reviews
Just noticed that enjuku swapped the hot pipe with no bov flange from their specials to the cold pipe on their specials. That would have been perfect for $25.

Might wanna check the tube every few days. Im betting it will get hard and crack from the heat.
cmg is offline   Reply With Quote
Old 04-28-2012, 09:45 AM   #15
Kingtal0n
Post Whore!
 
Kingtal0n's Avatar
 
Join Date: Jul 2005
Location: South Florida
Age: 38
Posts: 4,649
Trader Rating: (17)
Kingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond reputeKingtal0n has a reputation beyond repute
Feedback Score: 17 reviews
Send a message via AIM to Kingtal0n
Quote:
Originally Posted by Tedskiii View Post
Looks good ! But how would I go about with putting a circulation tab to plug the bov to?
What is a circulation "tab" and what do you mean plug the bov to? The Bov (bypass valve) relieves pressure from the hot-pipe, back into the air inlet (before the turbocharger) Nothing is plugged.


Quote:
Originally Posted by cmg View Post
Just noticed that enjuku swapped the hot pipe with no bov flange from their specials to the cold pipe on their specials. That would have been perfect for $25.

Might wanna check the tube every few days. Im betting it will get hard and crack from the heat.
This particular home depot hose gets soft when exposed to heat, that is why those hose clamps are in place, to keep it from collapsing. It has been on the vehicle for over 1 year now, but it should be replaced with a solid aluminum pipe (and proper couplers) or a simple silicon hose for sure.
This was just a temporary fix so the car could drive daily... but it wound up working consistent and without falt, so its been that way ever since...
Kingtal0n is offline   Reply With Quote
Old 04-29-2012, 12:35 PM   #16
blessedhellrider
Zilvia Member
 
blessedhellrider's Avatar
 
Join Date: Jan 2012
Location: tampaish
Age: 39
Posts: 277
Trader Rating: (0)
blessedhellrider is an unknown quantity at this point
Feedback Score: 0 reviews
blessedhellrider is offline   Reply With Quote
Reply

Bookmarks

Tags
240sx, blacktop, bov, sr20


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 06:14 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™