Jump to content
SAU Community

New Bov = Surge?

Nasedo

By Nasedo,
in Engines & Forced Induction

 Share

Recommended Posts

Nasedo Apprentice

Nasedo

Posted
  • Author
Posted (edited)

Lol Funky, that's the one. So there's no way to get rid of the surge? I either have to live with it or get a stock bov?

My bov was leaking so that's why I replaced. And how bad is this for the turbo? Is it just bouncing around in the pipes or would it actually hurt the turbo?

I've noticed it pop sometimes but is that just flames or is that a small backfire? (backfire's shocks would hurt the turbo...)

Edit: I'll try to upload a video of the sound it makes and how it's set up this friday as well.

Edited by Nasedo
Link to comment
https://www.sau.com.au/forums/topic/278645-new-bov-surge/#findComment-4713812
Share on other sites
Nasedo Apprentice

Nasedo

Posted
  • Author
Posted (edited)

It wasn't, I bought it from Repco in NZ. Not everyone can afford to spend $500 on a blow off valve. Especially when it's not needed yet.

Well my mechanic advised me that the stock one was leaking.

If it doesn't hurt the turbo then I don't really care what it sounds like, but that's my main concern. If this is what it's meant to sound like then that's fine with me.

Thank you for all your support and input everyone. :P

Edited by Nasedo
Link to comment
https://www.sau.com.au/forums/topic/278645-new-bov-surge/#findComment-4715243
Share on other sites
Krishy Grand Master

Krishy

Posted
Posted
Lol Funky, that's the one. So there's no way to get rid of the surge? I either have to live with it or get a stock bov?

My bov was leaking so that's why I replaced. And how bad is this for the turbo? Is it just bouncing around in the pipes or would it actually hurt the turbo?

I've noticed it pop sometimes but is that just flames or is that a small backfire? (backfire's shocks would hurt the turbo...)

Edit: I'll try to upload a video of the sound it makes and how it's set up this friday as well.

I have been running my blocked off BOV on my RB25DET for about 2 years now and no problems what so ever.....still running the same stock turbo and 12psi through it daily mate.....

If your after a BOV then i have a GFB Stealth FX up for sale mate.....PM me if your interested.....

http://www.subaruxtras.com/subaru/images/1009red.jpg

Thats what it looks like....and its got an option of either plumb back or atmo...

Link to comment
https://www.sau.com.au/forums/topic/278645-new-bov-surge/#findComment-4715347
Share on other sites
Birds Grand Master

Birds

Posted
Posted

If you are certain this is a surge sound, I am guessing your BOV is incorrectly installed.

OR

Are you positive your stock one was leaking? Perhaps it was actually the vacuum line leading to it (leaking/disconnected), hence the new BOV isn't opening.

Link to comment
https://www.sau.com.au/forums/topic/278645-new-bov-surge/#findComment-4715372
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
 Share
Go to topic listing


  • Similar Content

  • Latest Posts

    • GTSBoy
      Wheel Sizes & Offsets For Skylines

      By GTSBoy · Posted

      If you own a car, and it has wheels on it, and you know the offset of those wheels, and you have a measuring device, you have everything you need to work out if other wheels will fit.
    • Black_CSR
      Wheel Sizes & Offsets For Skylines

      By Black_CSR · Posted

      Will this fit? but they are staggered set - RAYS 57DR SEMI GLOSS BLACK 18x8.5 +37 | 18x9.5 +38 5-114.3 STAGGERED SET   or If no go could just get a set 4's wheels of 18x8.5 +37 5-114.3 - would i run 8.5's 235s up front n 245's at the back if I do?   Thanks.        
    • MBS206
      MAJOR FUEL ISSUES 25det neo r32

      By MBS206 · Posted

      Put a clamp on your return line. I have a feeling it's sucking air, and introducing bubbles to your fuel. With a lot of fuel, less problematic. I'd honestly be redoing all the lines in the tank and clamps on everything.   Also, you've given two different answers to the same question: Asked if being followed by the police you could get down to use the whole tank, you said yes you could, so long as you keep off boost. However, you then followed this up that free revving, it would also cause the issues. I'm doubting free revving is enough to make any noticeable boost on what is likely a decent sized turbo.   So now I have to ask, can you actually drive it lightly and use all the fuel, or does it break up even free revving? Also, have you put a fuel pressure gauge on it? Can you hear the pump change noise at all when you're having this issue?
    • Ben_D
      Wanted to buy R200 longnose LSD 3.9 ratio

      By Ben_D · Posted

      Still looking everyone....
    • Ben_D
      Back for more after 18 years - and where are the longnose R200 LSDs?

      By Ben_D · Posted

      Thanks guys - I have been overseas for a hectic many weeks , so haven't had time to chase any of these up.  Some of the suggestions are for 4.1 ratio, which I already have, and a 3.5 at Lonsdale, which is also too tall.  Really looking for 3.9 or even a 3.7 LSD, either with M12 bolts. Will look some more.  
×
×
  • Create New...