Jump to content
SAU Community

Bov Causing Shudder

conan7772

By conan7772,
in Four Door Family & Wagoneers

 Share

Recommended Posts

  • Replies 140
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Popular Days

Popular Posts

Ben C34
Ben C34

There's tinkering and then there is f**king around.

R31 POWER
R31 POWER

Turn your speakers down before listening hahaha. Sounds like thunder or a bomb going off when it opens.

Artwear
Artwear

Is it just me or has this thread gone full circle a few times? The best way to avoid shutter from an aftermarket bov is to tune to match or keep the stock one and avoid the shutter, is that pretty mu

Posted Images

  • 2 weeks later...
conan7772 Mentor

conan7772

Posted
  • Author
Posted

Ok finally have the Greddy FV BOV fitted, but wasn't straight forward.

First Nengun have kept me hangin for 4 weeks so purchased a local Subaru one, which is longer with the rubber o-rings.

I kept the Nissan one for a jig, clamped the new one to it with a 30mm pipe holding them symmetrical.

Drilled through to correct the mounting bolt centres then dry fitted.

Had to keep reaming to get them perfect.

The adapter plate was too big and hits the intake pipe on the inside edge, so had to grind out a bit off the edge to get it to centre.

Luckily this adapter has rubber o-ring seals on both sides otherwise too much of the flat surface was compromised.

I had to grind a chamfer all the way to the o-ring

The Nengun adapter has a cut out on one side and might fit better.

This BOV has a 40mm dia valve as opposed to the 22mm Turbosmart.

Finally got the adapter fitted, then the BOV doesn't seat as it hit the OEM mounting bolts.

The heads are too big, so had to grind off one edge plus a tad off the bov itself.

Started it up, and idles beautifully..

post-25026-0-84111900-1451975799_thumb.jpg

post-25026-0-73129700-1451975815_thumb.jpg

post-25026-0-54803500-1451975829_thumb.jpg

post-25026-0-18640400-1451975846_thumb.jpg

YangLIU Rising Star

YangLIU

Posted
Posted

Ok finally have the Greddy FV BOV fitted, but wasn't straight forward.

First Nengun have kept me hangin for 4 weeks so purchased a local Subaru one, which is longer with the rubber o-rings.

I kept the Nissan one for a jig, clamped the new one to it with a 30mm pipe holding them symmetrical.

Drilled through to correct the mounting bolt centres then dry fitted.

Had to keep reaming to get them perfect.

The adapter plate was too big and hits the intake pipe on the inside edge, so had to grind out a bit off the edge to get it to centre.

Luckily this adapter has rubber o-ring seals on both sides otherwise too much of the flat surface was compromised.

I had to grind a chamfer all the way to the o-ring

The Nengun adapter has a cut out on one side and might fit better.

This BOV has a 40mm dia valve as opposed to the 22mm Turbosmart.

Finally got the adapter fitted, then the BOV doesn't seat as it hit the OEM mounting bolts.

The heads are too big, so had to grind off one edge plus a tad off the bov itself.

Started it up, and idles beautifully..

Finally you fitted it.

Just curious why your greddy bov doesn't come with adapter? I know greddy do bolt on bov for M35 and the adapter should be come with bov together in one package.

conan7772 Mentor

conan7772

Posted
  • Author
Posted

Hey quespionage- that blue vacuum hose. It's not the spongey redline performance stuff that you can pinch and cut off airflow to is it? I'm assuming it's at least 3mm id from the pipe... just asking

na, it say Samco on it.

4mm id , feels ok.

I replaced the split stock line to the boost-t with the 1 mm restrictor in it.

conan7772 Mentor

conan7772

Posted
  • Author
Posted

Finally you fitted it.

Just curious why your greddy bov doesn't come with adapter? I know greddy do bolt on bov for M35 and the adapter should be come with bov together in one package.

yep you can, but its around $400 and only available overseas.

I picked up the bov for $150 delivered + $32 for adapter

Daleo Grand Master

Daleo

Posted
Posted

Mmm, got boost leak so will need to use gasket sealant.

Still haven't tested it out properly as the weather is so bad .

Got more pigeon sound though than the Turbosmart with the soft spring

Why have you invested so much time in a poorly fitting, and obviously poorly built knockoff BOV?

  • Like 1
conan7772 Mentor

conan7772

Posted
  • Author
Posted

BOV looks genuine.

Didn't know it was going to be a bitch to fit with bolts clashing and clearances.

I don't see it a waste of time as I enjoy tinkering.

Especially if it works better than the Turbosmart.

  • Like 1

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

    • The Bogan
      Torana Lx Gtr Hatch, Lots Of Pictures

      By The Bogan · Posted

      LOL, when one "money pit" is never enough Noice, and excellent work mate
    • The Bogan
      NC MX5

      By The Bogan · Posted

      I have more than enough digging, laying blocks, moving gravel, airrating, feeding and top soiling the grass, and setting up the veggie gardens growing some seedlings,  and then removing all the unused rock to keep me busy for the next few months at least,  hopefully the rain stops soon so I can get a few hours in this arvo, but, before that Sunday is washing day, is every body happy, you bet your life we are Nice country road day drives are a day off whenever I'm muscle sore from all the landscaping at the moment, but, more epic multiple day drives will start once the majority of the big jobs outside are completed
    • MBS206
      NC MX5

      By MBS206 · Posted

      I hear that would involve some nice country road drives into the hills for Mark...
    • MBS206
      Recommendation for engine oil funnel spill free

      By MBS206 · Posted

      I thought I'd come back and add something I JUST learned. A Toyota LandCruiser with a 1HZ, mates perfectly with a bottle of Nulon brake fluid. As in, it perfectly screws in. Great make shift funnel when you cut the bottom of it off. This may work for your Corolla.   Unfortunately, tipping a 10L drum is much harder than a 4 to 6L bottle, and they no longer include the easy pour tap which was just perfection to use previously.  
    • EndZee
      Fuel Pump Control Module & Dropping Resistor

      By EndZee · Posted

      Guys since i bought r33 gts25t coupe 1994 automatic a/t(manual swap 350z gearbox)  all i got is problems, always problems. Lets start with that when i turn key into ignition(ON) fuel pump doesnt always works. Sometimes i have to turn key twice Off/on/off/on until it primes. Its new, dw300 - 340lph. My gearbox broke so i did gearbox swap, install different intake manifold, injectors and i take pipes. Car was sitting in garage for more than half a year. I did assembly all not that long ago and when i turn ignition cant hear prime. All of sudden it stopped working. Theres many videos on YouTube how to make relay mod on r33 straight from battery so i did and it doesnt work! 😰 30 - battery positive  87 - positive from fuel pump to relay 85, 86 - one of two wires from original fuel pump wires(light blue, grey) and it didn’t work. so I check on ignition and took original BLUE relays wires from trunk, next to fuses. (I believe it’s IGN+ and ECU pin 18. it didn’t work…  tried connecting (IGN+ from og relay) and (ECU 104 from 1of4 FPCM wires) to my new relay 85/86 and it didn’t work.  I unplug FPCM. Didn’t work. im thinking what’s wrong   fuel pump is working, if I leave IGN+ on 85 and 86 straight to ground it works but it’s just nonstop. Since it getting constant 12v after key in ON. light blue wire gives me 6-8v.  so how this should be connected? What causing ECU not giving — on pin? Or I did sth wrong and that’s why it doesn’t work? I need negative signal on ECU that control fuel pump. What this should be?
×
×
  • Create New...