Jump to content
SAU Community

Difference In Stock Bov's From The R33 And R34

USS

By USS,
in Engines & Forced Induction

 Share

Recommended Posts

USS Newbie

USS

Posted
Posted

Ladies and Gents.

Hopefully this is the correct way and the right place for this query.

I was defected for a number of my items on my r34 gt-t. This included exhaust (too loud), Pod and my aftermarket BOV.

Hence I was thinking of putting a spare r33 stock BOV (which I had lying around) onto the r34 for clearence purposes.

Could there possibly be any fitting or pressure related issues which may affect the Neo engine?

Thanks

cheegar Collaborator

cheegar

Posted
Posted

r33 s1 and s2 bov are different im pretty sure cause i was at a mates and noticed his s2 engine had a diff bov than mine(stock position and still factory looking)

s1's are made by Mitsubishi and and s2 im not sure.

Hanaldo Grand Master

Hanaldo

Posted
Posted
as far as i know, R32, R33 and R34 BOV's are all the same, only GTR BOVs are different and not by much anyway, will still fit on the same flange and line up etc

R33 BOV will be fine on an R34

GTR bov's are quite a bit different, only similarity is they have the same size flange and they are plumb back... Otherwise they are pretty different

89CAL Grand Master

89CAL

Posted
Posted
GTR bov's are quite a bit different, only similarity is they have the same size flange and they are plumb back... Otherwise they are pretty different

ahhh yeah, what are the main differences? I think i heard they have a stronger valve (hence why ppl upgrade from a gtst bov) and theres somethig else different

Interested to know for sure

I knew they were the same flange and plumb back configuration (although i think the plumback flange is a slighty different size?)

anyways, interested to know the actual differences rather then just going from what i remember seeing 5 years ago at a glance kinda thing lol

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

    • jtha7
      Replacing turbo water line - any recommendations or advice?

      By jtha7 · Posted

      Hi all, Restoring r33 series 1 rb25det. All the heater hoses were on their way out, have replaced them and put it all back together. After testing I noticed a small leak from behind the head on the actual metal water line to the turbo when cars warm. I tried running a longer hose over it but it kept leaking...   I am about to take the (stock) manifold off again😔 to change the water line does any one have any lines they recommend? I was looking at Aeroflow Turbo Oil & Water Line Set but not sure what everyone else recommends. Car is completely stock but want to upgrade turbo eventually. it looks like ill have to disconnect a lot just to replace these lines so if there's anything else recommended to do please let me know. Thank you in advance!
    • MBS206
      RB20DE NEO smallbox clutch.

      By MBS206 · Posted

      From memory, on the R33 GTSt at least, while everyone says "It's not adjustable", I found when I changed clutches in mine, it just needed a small adjustment on the rod length. But be very wary here, as you could end up trying to push the pushrod in the master too far, or blowing out the slave.   Most likely though, if the master/slave isn't bypassing internally or leaking out, then the throw out is the wrong height compared to the fingers on the clutch, so when it moves to disengage the clutch, it isn't 100% disengaged. You can check part of this out too by jacking the car up, having the engine running, put your foot on the clutch and try to engage 1st gear. If it goes in pretty easy (Compared to the ground) and/or the wheels start turning a fair bit and it takes a bit too much brake pedal to bring them back to a stop, this is likely the issue.  I'm not sure if you can adjust the height of the forks etc in these though, it's been that long since I've touched any RB gearbox.
    • MBS206
      Lock up the old for sale / wtb threads.

      By MBS206 · Posted

      That's all good, I thought I was missing some interesting feature! Maybe @PranK can double check if that is something that is meant to be operating or not.
    • Kapr
      RB20DE NEO smallbox clutch.

      By Kapr · Posted

      I hope that is not something that bad. From what i remember he said that only first gear is "hard" to get in and that he has couple of ideas what to try next but idk 😕  hope it is not gearbox out. I will let you know.
    • GTSBoy
      RB20DE NEO smallbox clutch.

      By GTSBoy · Posted

      If it's not the hydraulics, it is probably gearbox back out. Usually as per @Duncan's post, or otherwise associated with not getting the throwout fork positioned correctly. All the way up to catastrophically bolting shit back together without it being aligned properly and wrecking the clutch/input shaft/flywheel/something else.
×
×
  • Create New...