Bov Size?

[slamaa]

Hi,

Just bought a R33 GTSt, I am upgrading the intercooler and piping and need to know what size bloe of valve adapter i need

on the piping.

What is the best BOV for a 33 gtst, 25mm, 32mm or 38mm?

This is the kit for the cooler and piping.

https://www.plazmaman.com/shop_itemdetail.php?itemid=142&cate=35

Cheers

Edited July 2, 2012 by slamaa

[JustinP]

Triple 50mm BOV's, each feeding into a megaphone for additional street credibility and general awesomeness.

No actually make that four BOV's, three isn't enough.

[Tai1or Made]

I've got a Tial 50mm Trial BOV that I want to get rid of.

Just need 2 more.

[Dajae]

I heard that if you stagger the sizes (4 in total, each one smaller than the last) makes the best "zuuuuutututu" sound.

Also helps free up about 150rwkw.

[Tai1or Made]

I heard that if you stagger the sizes (4 in total, each one smaller than the last) makes the best "zuuuuutututu" sound.

Also helps free up about 150rwkw.

I make the best zuuuuuuuuututu sound.

ZTUTUTUTUTUTUTU.

[Piggaz]

Straight away it's turned to dirt. LOL.

Buy a set of GTR items. Job done!

[Tai1or Made]

Straight away it's turned to dirt. LOL.

Buy a set of GTR items. Job done!

+1

/Srs post

[slamaa]

LOL, come on guys any advice?

[Tai1or Made]

Buy a set of GTR items. Job done!

+1

Again.

Heart school holidays.

[R31Nismoid]

This is the advice

Straight away it's turned to dirt. LOL.

Buy a set of GTR items. Job done!

Or use a single GTR BOV

either/or is fine.

[Dajae]

This is the advice

Or use a single GTR BOV

either/or is fine.

+1. I used to run a GTR BOV when I first got my gts-t.

I now run a Turbosmart dual port plumbed back... Apparently good for 40psi.. Which is good because I'm looking at running quite a bit out of a EFR eventually.

When they get sorted, anyway >.<

[BLITZ-26]

just leave the stock one on there..... there is no reason to change it

[34GeeTeeTee]

just leave the stock one on there..... there is no reason to change it

Looks like my FFP piping kit, it was cheaper and easier to weld the adapter than it was to source the flange for the stock on, and my stock one leaked... So there is occasionally a reason to change them

Mr no BOV man!!

[kosmo90]

Just installed that kit, used a turbosmart 32mm recirc bov, it has a 38mm adapter. Plazmaman need to know this.

Edited July 2, 2012 by kosmo90

[Dose Pipe Sutututu]

or run none and have this:

(I have to stop reposting this LOL)

Serious note, doesn't really matter if you're not smashing much boost down the motor, most if not all guys make about 300 or so use the stock one or nothing.

[AngryRB]

is it possible for the stock one to start creeping open over 300kw or over 20psi? when do you decide to put a GTR one on?

lol to the pigeon, haha be better if it were driving

Edited July 3, 2012 by SliverS2

[Dose Pipe Sutututu]

I crushed mine in a vice and it held 1.4bar no worries.

[Tai1or Made]

Don't run one=everyone wins.

See above pic.

Srs though, I don't run one.

ZTUTUTUTUTUTUTUTU.

I thinks that's my most posted line on SAU.

[slamaa]

Cool, thanks for the help, another quick question, would a straight 3" pipe from the dump loose too much pressure? or will i need to add in a muffler etc keeping in mind its for track use and will not be registered

[34GeeTeeTee]

Cool, thanks for the help, another quick question, would a straight 3" pipe from the dump loose too much pressure? or will i need to add in a muffler etc keeping in mind its for track use and will not be registered

It's track, straight through, side pipe..... Go nuts!!