Notices
VQ35HR Mods and Support related to the 2007/08 High Revving VQ

catch can

Thread Tools
 
Search this Thread
 
Old 11-09-2010, 10:08 AM
  #1  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default catch can

Hello everyone. I was wondering if anyone had install tips and/or pictures of a catch can for the hr I've been wanting to install one due to the high amount of blow by these motors have but I'm not sure where I gotta hook up the hoses. Any help would be appreciated, thanks in advance
Old 11-09-2010, 05:24 PM
  #2  
dirtbikr
Registered User
 
dirtbikr's Avatar
 
Join Date: May 2009
Location: Phoenix, AZ
Posts: 347
Likes: 0
Received 0 Likes on 0 Posts
Default

Your car and you can do what you want, but it is no where near a necessity for a N/A application. If you're blown then sure, but the negligible blow by we have is nothing. Nevertheless, when I typed in catch can in the search box I got a lot of results...
Old 11-10-2010, 10:35 AM
  #3  
Cali-Darkness
Super Moderator
MY350Z.COM
iTrader: (35)
 
Cali-Darkness's Avatar
 
Join Date: Feb 2008
Location: Nor-Cal
Posts: 2,795
Received 0 Likes on 0 Posts
Default

Originally Posted by 08sleeperz
Hello everyone. I was wondering if anyone had install tips and/or pictures of a catch can for the hr I've been wanting to install one due to the high amount of blow by these motors have but I'm not sure where I gotta hook up the hoses. Any help would be appreciated, thanks in advance
I picked up an ARC Catch Can and I didnt get much help around here neither
Old 11-10-2010, 10:39 AM
  #4  
350ZTheStandard
Registered User
iTrader: (4)
 
350ZTheStandard's Avatar
 
Join Date: May 2007
Location: NEW AMERICA
Posts: 9,022
Likes: 0
Received 3 Likes on 3 Posts
Default

catch cans are mostly for cute, especially ARC.
Old 11-10-2010, 06:31 PM
  #5  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by dirtbikr
Your car and you can do what you want, but it is no where near a necessity for a N/A application. If you're blown then sure, but the negligible blow by we have is nothing. Nevertheless, when I typed in catch can in the search box I got a lot of results...
Actually I've heard quite the contrary for the HR. I've heard and observed first hand that there is a significant amount of blow by especially under hard use. And I too typed in catch can in the search bar and got many results but found nothing pertaining to the HR
Old 11-10-2010, 06:33 PM
  #6  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 350ZTheStandard
catch cans are mostly for cute, especially ARC.
Not what I've heard. The HR has quite amount of blow by and over time will cause sludge buildup and other unwanted consequences. I'm not in it for the short run, I plan to have this car for a long time.
Old 11-10-2010, 10:58 PM
  #7  
winchman
Registered User
 
winchman's Avatar
 
Join Date: Sep 2009
Location: Georgia
Posts: 2,335
Likes: 0
Received 5 Likes on 5 Posts
Default

Where does the sludge build up?
Old 11-11-2010, 06:39 AM
  #8  
ATL_Red_G35
Registered User
iTrader: (8)
 
ATL_Red_G35's Avatar
 
Join Date: Feb 2006
Location: ATL
Posts: 589
Likes: 0
Received 0 Likes on 0 Posts
Default

I know that for the DE, it has tremendous amount of blow-by. I have a Homemade catchcan on my G35 and it caught quite a lot of oil.
Old 11-11-2010, 08:20 AM
  #9  
R350Zz33
New Member
iTrader: (4)
 
R350Zz33's Avatar
 
Join Date: Apr 2008
Location: manorville ny
Posts: 1,907
Likes: 0
Received 0 Likes on 0 Posts
Default

where does this gather plase tell me i have a 08 had it for 2+ years just hit 30k and i drive it hard every day and i have no blow by
Old 11-13-2010, 07:17 PM
  #10  
itsjiggajames
Registered User
iTrader: (5)
 
itsjiggajames's Avatar
 
Join Date: Dec 2006
Location: IE - LA- Cali
Posts: 1,195
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by R350Zz33
where does this gather plase tell me i have a 08 had it for 2+ years just hit 30k and i drive it hard every day and i have no blow by
How do you know you have no blow by?
Old 11-14-2010, 02:03 PM
  #11  
Q8y_drifter
Registered User
 
Q8y_drifter's Avatar
 
Join Date: Aug 2006
Location: Kuwait
Posts: 75
Likes: 0
Received 0 Likes on 0 Posts
Default

I have a GReddy catch can but not yet installed since I need more hoses than supplied. You'll want to install it between the vacuum hose on the passenger side valve cover that goes all the way to the back of the plenum.
The HR has a lot of blow by gases BTW. Take a look inside your throttle bodies, plenums and manifolds.
Old 11-14-2010, 02:59 PM
  #12  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Q8y_drifter
I have a GReddy catch can but not yet installed since I need more hoses than supplied. You'll want to install it between the vacuum hose on the passenger side valve cover that goes all the way to the back of the plenum.
The HR has a lot of blow by gases BTW. Take a look inside your throttle bodies, plenums and manifolds.
Thank you for the response I was looking for. I'm not here to debate blow by. I know the HR has significant blow by and I want to install a catch can to minimize the longterm effects. Everyone may have a different opinion but I am set in my ways about this and I just wanted some direction about installing one. Good luck with yours
Old 11-15-2010, 02:07 AM
  #13  
winchman
Registered User
 
winchman's Avatar
 
Join Date: Sep 2009
Location: Georgia
Posts: 2,335
Likes: 0
Received 5 Likes on 5 Posts
Default

How can it have a lot of blow by when there's hardly any oil consumption? Mine has no noticeable change on the dipstick between oil changes.

Are you other guys with HRs seeing something different?
Old 11-15-2010, 02:17 AM
  #14  
0jiggy0
New Member
iTrader: (13)
 
0jiggy0's Avatar
 
Join Date: Aug 2008
Location: Long Island, NY
Posts: 7,418
Received 12 Likes on 12 Posts
Default

Originally Posted by winchman
How can it have a lot of blow by when there's hardly any oil consumption? Mine has no noticeable change on the dipstick between oil changes.

Are you other guys with HRs seeing something different?
Thats because you keep your car under 3 grand.
Old 11-15-2010, 04:57 AM
  #15  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 0jiggy0
Thats because you keep your car under 3 grand.
Agreed. When I keep my car below 3grand which is usually during daily use, I don't burn much if any oil. But, if I run it hard, I deff burn oil. I checked my dipstick after making about 6 passes at the strip and I had lost oil.
Old 11-15-2010, 10:05 PM
  #16  
dirtbikr
Registered User
 
dirtbikr's Avatar
 
Join Date: May 2009
Location: Phoenix, AZ
Posts: 347
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by 08sleeperz
Agreed. When I keep my car below 3grand which is usually during daily use, I don't burn much if any oil. But, if I run it hard, I deff burn oil. I checked my dipstick after making about 6 passes at the strip and I had lost oil.
Time to bring it in for a consumption test if that's the case. I used to run 30 - 40 passes over a weekend and a few high speed runs and never dropped on the dipstick. This is a farce. If it was needed that bad it would have come from the factory. Whatever blows through would get burnt anyways and no ill effects would come of it. It's car bling.

Originally Posted by Q8y_drifter
Take a look inside your throttle bodies, plenums and manifolds.
I have, it's cleaner after 60k miles than almost any other car I have seen besides our civic. I don't baby my car all the time either, it's a fun car, have to have some fun with it
Old 11-15-2010, 10:56 PM
  #17  
bardabe
New Member
iTrader: (5)
 
bardabe's Avatar
 
Join Date: Mar 2008
Location: Perris, SoCal
Posts: 360
Likes: 0
Received 1 Like on 1 Post
Default

I'm With dirtbikr I beat the hell out of my car and eh no consumption here guys. catch cants for the HR, only when boosted otherwise useless.
Old 11-16-2010, 02:25 AM
  #18  
0jiggy0
New Member
iTrader: (13)
 
0jiggy0's Avatar
 
Join Date: Aug 2008
Location: Long Island, NY
Posts: 7,418
Received 12 Likes on 12 Posts
Default

I haven't noticed a drop gone either. But maybe some people aren't using the correct oil or something.
Old 11-16-2010, 09:08 AM
  #19  
bardabe
New Member
iTrader: (5)
 
bardabe's Avatar
 
Join Date: Mar 2008
Location: Perris, SoCal
Posts: 360
Likes: 0
Received 1 Like on 1 Post
Default

yeah I think that might have something to do with it, I use European Mobil 1 & Castrol Religiously.
Old 11-16-2010, 11:25 AM
  #20  
08sleeperz
Registered User
Thread Starter
iTrader: (14)
 
08sleeperz's Avatar
 
Join Date: Aug 2010
Location: house
Posts: 278
Likes: 0
Received 0 Likes on 0 Posts
Default

This isn't some made up bs. Its proven fact, check out other catch can threads with pics and you'll c that oil accumulates in the catch can. Sure it may only be an ounce or so over the course of an oil change but I'd rather have it in the catch can than in my intakes or wherever it gets to. Guess I'm just **** like that.


Quick Reply: catch can



All times are GMT -8. The time now is 05:17 PM.