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Hooking Up Plumb-back Bov On R32 Gtst

cogs

By cogs,
in Engines & Forced Induction

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cogs Experienced

cogs

Posted
Posted

My r32 came with an atmo bov so I don't have any of the stock plumb-back piping etc. I want to replace it with an aftermarket plumb-back item.

I'll probably buy a Blitz Super SOund one from just jap (return type, ie plumb-back) made for my car (unless anyone knows any other good kits for RB20DET).

What else will I need that is unlikely to come with the kit?

Do I just need to make a hose to dump the bov air back to the inlet pipe (where plug has been placed).

Should I use silicone radiator hose type stuff?

Does anyone have a pic of how the stock setup runs?

Cheers :laugh:

Guest

Guest

Posted
Posted (edited)

Hey mate,

This is the stuff I used when I returned my blow off valve back to standard from a crappy HKS knock off that came with the car....

24102010.jpg

It's 32mm inner diameter, 40mm outer diameter (fits perfectly over the factory blow off valve). Not sure what the actual plastic is but its really tough, withstands heat pretty well and has a steel spiral moulded through it for strength. It's kinda flexible, but to get from the factory blow off valve location to the factory plumb back location you don't need much flex anyway. You can see in my pics below just how little flex you need to get to the return inlet.

I can't remember how much it cost, but I ordered it in from revolution racegear (steve's speed shop here in Shellharbour).

Here is a couple of pics of my setup with the piping above and a factory blow off valve....

Where it actually plumbs in is kinda hard to take pics of, but if you have the standard intake pipe hooked up, its just the big outlet there. The little one will be for the crank case gasses. You will most likely need a small length of metal pipe to connect the return hose to the intake pipe...half inside the return pipe, the other half inside the inlet on the intake pipe... (i used a small length that came with a blow off valve i bought ages ago)... but it's all pretty straight forward.

06082010_002.jpg

06082010_004.jpg

Hope that helps mate.

Mark

Edited by Guest
Proximity Motorsport Experienced

Proximity Motorsport

Posted
Posted (edited)

I have a Greddy Tyre R BOV and here is an example of another way of routing your bov back to intake. It doesnt have to be from the factory location, and all you need to do is get the air back to the intake pipe.

post-39806-1288005106_thumb.jpg

Edited by choku_dori
SimonR32 Grand Master

SimonR32

Posted
Posted (edited)
Hey mate,

This is the stuff I used when I returned my blow off valve back to standard from a crappy HKS knock off that came with the car....

24102010.jpg

haha I used that stuff on my old Black 32 Gts-t... Was a fail whenever the car got hot the hose couldn't stand the temps and would melt :)

Edited by SimonR32

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